2489777784

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2099

約数の個数: 256

約数和(自身を含む): 8184960000

約数和(自身を除く): 5695182216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 23, 24, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 72, 76, 78, 92, 104, 108, 114, 117, 138, 152, 156, 171, 184, 207, 216, 228, 234, 247, 276, 299, 312, 342, 351, 414, 437, 456, 468, 494, 513, 552, 598, 621, 684, 702, 741, 828, 874, 897, 936, 988, 1026, 1196, 1242, 1311, 1368, 1404, 1482, 1656, 1748, 1794, 1976, 2029, 2052, 2223, 2392, 2484, 2622, 2691, 2808, 2964, 3496, 3588, 3933, 4058, 4104, 4446, 4968, 5244, 5382, 5681, 5928, 6087, 6669, 7176, 7866, 8073, 8116, 8892, 10488, 10764, 11362, 11799, 12174, 13338, 15732, 16146, 16232, 17043, 17784, 18261, 21528, 22724, 23598, 24348, 26377, 26676, 31464, 32292, 34086, 36522, 38551, 45448, 46667, 47196, 48696, 51129, 52754, 53352, 54783, 64584, 68172, 73044, 77102, 79131, 93334, 94392, 102258, 105508, 109566, 115653, 136344, 140001, 146088, 153387, 154204, 158262, 186668, 204516, 211016, 219132, 231306, 237393, 280002, 306774, 308408, 316524, 346959, 373336, 409032, 420003, 438264, 462612, 474786, 501163, 560004, 606671, 613548, 633048, 693918, 712179, 840006, 886673, 925224, 949572, 1002326, 1040877, 1120008, 1213342, 1227096, 1260009, 1387836, 1424358, 1503489, 1680012, 1773346, 1820013, 1899144, 2004652, 2081754, 2426684, 2520018, 2660019, 2775672, 2848716, 3006978, 3360024, 3546692, 3640026, 4009304, 4163508, 4510467, 4853368, 5040036, 5320038, 5460039, 5697432, 6013956, 7093384, 7280052, 7980057, 8327016, 9020934, 10080072, 10640076, 10920078, 11526749, 12027912, 13531401, 14560104, 15960114, 16380117, 18041868, 21280152, 21840156, 23053498, 23940171, 27062802, 31920228, 32760234, 34580247, 36083736, 43680312, 46106996, 47880342, 54125604, 63840456, 65520468, 69160494, 92213992, 95760684, 103740741, 108251208, 131040936, 138320988, 191521368, 207481482, 276641976, 311222223, 414962964, 622444446, 829925928, 1244888892, 2489777784]

約数ペア:

[(1, 2489777784), (2, 1244888892), (3, 829925928), (4, 622444446), (6, 414962964), (8, 311222223), (9, 276641976), (12, 207481482), (13, 191521368), (18, 138320988), (19, 131040936), (23, 108251208), (24, 103740741), (26, 95760684), (27, 92213992), (36, 69160494), (38, 65520468), (39, 63840456), (46, 54125604), (52, 47880342), (54, 46106996), (57, 43680312), (69, 36083736), (72, 34580247), (76, 32760234), (78, 31920228), (92, 27062802), (104, 23940171), (108, 23053498), (114, 21840156), (117, 21280152), (138, 18041868), (152, 16380117), (156, 15960114), (171, 14560104), (184, 13531401), (207, 12027912), (216, 11526749), (228, 10920078), (234, 10640076), (247, 10080072), (276, 9020934), (299, 8327016), (312, 7980057), (342, 7280052), (351, 7093384), (414, 6013956), (437, 5697432), (456, 5460039), (468, 5320038), (494, 5040036), (513, 4853368), (552, 4510467), (598, 4163508), (621, 4009304), (684, 3640026), (702, 3546692), (741, 3360024), (828, 3006978), (874, 2848716), (897, 2775672), (936, 2660019), (988, 2520018), (1026, 2426684), (1196, 2081754), (1242, 2004652), (1311, 1899144), (1368, 1820013), (1404, 1773346), (1482, 1680012), (1656, 1503489), (1748, 1424358), (1794, 1387836), (1976, 1260009), (2029, 1227096), (2052, 1213342), (2223, 1120008), (2392, 1040877), (2484, 1002326), (2622, 949572), (2691, 925224), (2808, 886673), (2964, 840006), (3496, 712179), (3588, 693918), (3933, 633048), (4058, 613548), (4104, 606671), (4446, 560004), (4968, 501163), (5244, 474786), (5382, 462612), (5681, 438264), (5928, 420003), (6087, 409032), (6669, 373336), (7176, 346959), (7866, 316524), (8073, 308408), (8116, 306774), (8892, 280002), (10488, 237393), (10764, 231306), (11362, 219132), (11799, 211016), (12174, 204516), (13338, 186668), (15732, 158262), (16146, 154204), (16232, 153387), (17043, 146088), (17784, 140001), (18261, 136344), (21528, 115653), (22724, 109566), (23598, 105508), (24348, 102258), (26377, 94392), (26676, 93334), (31464, 79131), (32292, 77102), (34086, 73044), (36522, 68172), (38551, 64584), (45448, 54783), (46667, 53352), (47196, 52754), (48696, 51129)]