655269264

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 400

約数和(自身を含む): 2268604800

約数和(自身を除く): 1613335536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 27, 36, 38, 39, 46, 48, 52, 54, 57, 69, 72, 76, 78, 81, 89, 92, 104, 108, 114, 117, 138, 144, 152, 156, 162, 171, 178, 184, 207, 208, 216, 228, 234, 247, 267, 276, 299, 304, 312, 324, 342, 351, 356, 368, 414, 432, 437, 456, 468, 494, 513, 534, 552, 598, 621, 624, 648, 684, 702, 712, 741, 801, 828, 874, 897, 912, 936, 988, 1026, 1053, 1068, 1104, 1157, 1196, 1242, 1296, 1311, 1368, 1404, 1424, 1482, 1539, 1602, 1656, 1691, 1748, 1794, 1863, 1872, 1976, 2047, 2052, 2106, 2136, 2223, 2314, 2392, 2403, 2484, 2622, 2691, 2736, 2808, 2964, 3078, 3204, 3312, 3382, 3471, 3496, 3588, 3726, 3933, 3952, 4094, 4104, 4212, 4272, 4446, 4628, 4784, 4806, 4968, 5073, 5244, 5382, 5616, 5681, 5928, 6141, 6156, 6408, 6669, 6764, 6942, 6992, 7176, 7209, 7452, 7866, 8073, 8188, 8208, 8424, 8892, 9256, 9612, 9936, 10146, 10413, 10488, 10764, 11362, 11799, 11856, 12282, 12312, 12816, 13338, 13528, 13884, 14352, 14418, 14904, 15219, 15732, 16146, 16376, 16848, 17043, 17784, 18423, 18512, 19224, 20007, 20292, 20826, 20976, 21528, 21983, 22724, 23598, 24219, 24564, 24624, 26611, 26676, 27056, 27768, 28836, 29808, 30438, 31239, 31464, 32292, 32752, 34086, 35397, 35568, 36846, 38448, 38893, 40014, 40584, 41652, 43056, 43966, 45448, 45657, 47196, 48438, 49128, 51129, 53222, 53352, 55269, 55536, 57672, 60876, 62478, 62928, 64584, 65949, 68172, 70794, 73692, 77786, 79833, 80028, 81168, 83304, 87932, 90896, 91314, 93717, 94392, 96876, 98256, 102258, 106444, 106704, 110538, 115344, 116679, 121752, 124956, 129168, 131898, 136344, 136971, 141588, 147384, 153387, 155572, 159666, 160056, 165807, 166608, 175864, 182628, 187434, 188784, 193752, 197847, 204516, 212888, 221076, 233358, 239499, 243504, 249912, 263796, 272688, 273942, 283176, 294768, 306774, 311144, 319332, 320112, 331614, 350037, 351728, 365256, 374868, 387504, 395694, 409032, 425776, 442152, 460161, 466716, 478998, 499824, 505609, 527592, 547884, 566352, 593541, 613548, 622288, 638664, 663228, 700074, 718497, 730512, 749736, 791388, 818064, 884304, 920322, 933432, 957996, 1011218, 1050111, 1055184, 1095768, 1187082, 1227096, 1277328, 1326456, 1400148, 1436994, 1499472, 1516827, 1582776, 1780623, 1840644, 1866864, 1915992, 2022436, 2100222, 2155491, 2191536, 2374164, 2454192, 2652912, 2800296, 2873988, 3033654, 3150333, 3165552, 3561246, 3681288, 3831984, 4044872, 4200444, 4310982, 4550481, 4748328, 5600592, 5747976, 6067308, 6300666, 7122492, 7362576, 8089744, 8400888, 8621964, 9100962, 9496656, 11495952, 12134616, 12601332, 13651443, 14244984, 16801776, 17243928, 18201924, 24269232, 25202664, 27302886, 28489968, 34487856, 36403848, 40954329, 50405328, 54605772, 72807696, 81908658, 109211544, 163817316, 218423088, 327634632, 655269264]

約数ペア:

[(1, 655269264), (2, 327634632), (3, 218423088), (4, 163817316), (6, 109211544), (8, 81908658), (9, 72807696), (12, 54605772), (13, 50405328), (16, 40954329), (18, 36403848), (19, 34487856), (23, 28489968), (24, 27302886), (26, 25202664), (27, 24269232), (36, 18201924), (38, 17243928), (39, 16801776), (46, 14244984), (48, 13651443), (52, 12601332), (54, 12134616), (57, 11495952), (69, 9496656), (72, 9100962), (76, 8621964), (78, 8400888), (81, 8089744), (89, 7362576), (92, 7122492), (104, 6300666), (108, 6067308), (114, 5747976), (117, 5600592), (138, 4748328), (144, 4550481), (152, 4310982), (156, 4200444), (162, 4044872), (171, 3831984), (178, 3681288), (184, 3561246), (207, 3165552), (208, 3150333), (216, 3033654), (228, 2873988), (234, 2800296), (247, 2652912), (267, 2454192), (276, 2374164), (299, 2191536), (304, 2155491), (312, 2100222), (324, 2022436), (342, 1915992), (351, 1866864), (356, 1840644), (368, 1780623), (414, 1582776), (432, 1516827), (437, 1499472), (456, 1436994), (468, 1400148), (494, 1326456), (513, 1277328), (534, 1227096), (552, 1187082), (598, 1095768), (621, 1055184), (624, 1050111), (648, 1011218), (684, 957996), (702, 933432), (712, 920322), (741, 884304), (801, 818064), (828, 791388), (874, 749736), (897, 730512), (912, 718497), (936, 700074), (988, 663228), (1026, 638664), (1053, 622288), (1068, 613548), (1104, 593541), (1157, 566352), (1196, 547884), (1242, 527592), (1296, 505609), (1311, 499824), (1368, 478998), (1404, 466716), (1424, 460161), (1482, 442152), (1539, 425776), (1602, 409032), (1656, 395694), (1691, 387504), (1748, 374868), (1794, 365256), (1863, 351728), (1872, 350037), (1976, 331614), (2047, 320112), (2052, 319332), (2106, 311144), (2136, 306774), (2223, 294768), (2314, 283176), (2392, 273942), (2403, 272688), (2484, 263796), (2622, 249912), (2691, 243504), (2736, 239499), (2808, 233358), (2964, 221076), (3078, 212888), (3204, 204516), (3312, 197847), (3382, 193752), (3471, 188784), (3496, 187434), (3588, 182628), (3726, 175864), (3933, 166608), (3952, 165807), (4094, 160056), (4104, 159666), (4212, 155572), (4272, 153387), (4446, 147384), (4628, 141588), (4784, 136971), (4806, 136344), (4968, 131898), (5073, 129168), (5244, 124956), (5382, 121752), (5616, 116679), (5681, 115344), (5928, 110538), (6141, 106704), (6156, 106444), (6408, 102258), (6669, 98256), (6764, 96876), (6942, 94392), (6992, 93717), (7176, 91314), (7209, 90896), (7452, 87932), (7866, 83304), (8073, 81168), (8188, 80028), (8208, 79833), (8424, 77786), (8892, 73692), (9256, 70794), (9612, 68172), (9936, 65949), (10146, 64584), (10413, 62928), (10488, 62478), (10764, 60876), (11362, 57672), (11799, 55536), (11856, 55269), (12282, 53352), (12312, 53222), (12816, 51129), (13338, 49128), (13528, 48438), (13884, 47196), (14352, 45657), (14418, 45448), (14904, 43966), (15219, 43056), (15732, 41652), (16146, 40584), (16376, 40014), (16848, 38893), (17043, 38448), (17784, 36846), (18423, 35568), (18512, 35397), (19224, 34086), (20007, 32752), (20292, 32292), (20826, 31464), (20976, 31239), (21528, 30438), (21983, 29808), (22724, 28836), (23598, 27768), (24219, 27056), (24564, 26676), (24624, 26611)]