997945056

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 384

約数和(自身を含む): 3309465600

約数和(自身を除く): 2311520544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 37, 38, 48, 53, 54, 57, 62, 72, 74, 76, 93, 96, 106, 108, 111, 114, 124, 144, 148, 152, 159, 171, 186, 212, 216, 222, 228, 248, 279, 288, 296, 304, 318, 333, 342, 372, 424, 432, 444, 456, 477, 496, 513, 558, 589, 592, 608, 636, 666, 684, 703, 744, 837, 848, 864, 888, 912, 954, 992, 999, 1007, 1026, 1116, 1147, 1178, 1184, 1272, 1332, 1368, 1406, 1431, 1488, 1643, 1674, 1696, 1767, 1776, 1824, 1908, 1961, 1998, 2014, 2052, 2109, 2232, 2294, 2356, 2544, 2664, 2736, 2812, 2862, 2976, 3021, 3286, 3348, 3441, 3534, 3552, 3816, 3922, 3996, 4028, 4104, 4218, 4464, 4588, 4712, 4929, 5088, 5301, 5328, 5472, 5624, 5724, 5883, 6042, 6327, 6572, 6696, 6882, 7068, 7632, 7844, 7992, 8056, 8208, 8436, 8928, 9063, 9176, 9424, 9858, 10323, 10602, 10656, 11248, 11448, 11766, 12084, 12654, 13144, 13392, 13764, 14136, 14787, 15264, 15688, 15903, 15984, 16112, 16416, 16872, 17649, 18126, 18352, 18848, 18981, 19716, 20646, 21204, 21793, 22496, 22896, 23532, 24168, 25308, 26288, 26784, 27189, 27528, 28272, 29574, 30969, 31217, 31376, 31806, 31968, 32224, 33744, 35298, 36252, 36704, 37259, 37962, 39432, 41292, 42408, 43586, 44361, 45792, 47064, 48336, 50616, 52576, 52947, 54378, 55056, 56544, 59148, 60791, 61938, 62434, 62752, 63612, 65379, 67488, 70596, 72504, 74518, 75924, 78864, 82584, 84816, 87172, 88722, 93651, 94128, 96672, 101232, 105894, 108756, 110112, 111777, 118296, 121582, 123876, 124868, 127224, 130758, 141192, 145008, 149036, 151848, 157728, 165168, 169632, 174344, 177444, 182373, 187302, 188256, 196137, 202464, 211788, 217512, 223554, 236592, 243164, 247752, 249736, 254448, 261516, 280953, 282384, 290016, 298072, 303696, 330336, 335331, 348688, 354888, 364746, 374604, 392274, 423576, 435024, 447108, 473184, 486328, 495504, 499472, 508896, 523032, 547119, 561906, 564768, 588411, 596144, 607392, 670662, 697376, 709776, 729492, 749208, 784548, 842859, 847152, 870048, 894216, 972656, 991008, 998944, 1005993, 1046064, 1094238, 1123812, 1155029, 1176822, 1192288, 1341324, 1419552, 1458984, 1498416, 1569096, 1641357, 1685718, 1694304, 1788432, 1945312, 2011986, 2092128, 2188476, 2247624, 2310058, 2353644, 2682648, 2917968, 2996832, 3138192, 3282714, 3371436, 3465087, 3576864, 4023972, 4376952, 4495248, 4620116, 4707288, 5365296, 5835936, 6276384, 6565428, 6742872, 6930174, 8047944, 8753904, 8990496, 9240232, 9414576, 10395261, 10730592, 13130856, 13485744, 13860348, 16095888, 17507808, 18480464, 18829152, 20790522, 26261712, 26971488, 27720696, 31185783, 32191776, 36960928, 41581044, 52523424, 55441392, 62371566, 83162088, 110882784, 124743132, 166324176, 249486264, 332648352, 498972528, 997945056]

約数ペア:

[(1, 997945056), (2, 498972528), (3, 332648352), (4, 249486264), (6, 166324176), (8, 124743132), (9, 110882784), (12, 83162088), (16, 62371566), (18, 55441392), (19, 52523424), (24, 41581044), (27, 36960928), (31, 32191776), (32, 31185783), (36, 27720696), (37, 26971488), (38, 26261712), (48, 20790522), (53, 18829152), (54, 18480464), (57, 17507808), (62, 16095888), (72, 13860348), (74, 13485744), (76, 13130856), (93, 10730592), (96, 10395261), (106, 9414576), (108, 9240232), (111, 8990496), (114, 8753904), (124, 8047944), (144, 6930174), (148, 6742872), (152, 6565428), (159, 6276384), (171, 5835936), (186, 5365296), (212, 4707288), (216, 4620116), (222, 4495248), (228, 4376952), (248, 4023972), (279, 3576864), (288, 3465087), (296, 3371436), (304, 3282714), (318, 3138192), (333, 2996832), (342, 2917968), (372, 2682648), (424, 2353644), (432, 2310058), (444, 2247624), (456, 2188476), (477, 2092128), (496, 2011986), (513, 1945312), (558, 1788432), (589, 1694304), (592, 1685718), (608, 1641357), (636, 1569096), (666, 1498416), (684, 1458984), (703, 1419552), (744, 1341324), (837, 1192288), (848, 1176822), (864, 1155029), (888, 1123812), (912, 1094238), (954, 1046064), (992, 1005993), (999, 998944), (1007, 991008), (1026, 972656), (1116, 894216), (1147, 870048), (1178, 847152), (1184, 842859), (1272, 784548), (1332, 749208), (1368, 729492), (1406, 709776), (1431, 697376), (1488, 670662), (1643, 607392), (1674, 596144), (1696, 588411), (1767, 564768), (1776, 561906), (1824, 547119), (1908, 523032), (1961, 508896), (1998, 499472), (2014, 495504), (2052, 486328), (2109, 473184), (2232, 447108), (2294, 435024), (2356, 423576), (2544, 392274), (2664, 374604), (2736, 364746), (2812, 354888), (2862, 348688), (2976, 335331), (3021, 330336), (3286, 303696), (3348, 298072), (3441, 290016), (3534, 282384), (3552, 280953), (3816, 261516), (3922, 254448), (3996, 249736), (4028, 247752), (4104, 243164), (4218, 236592), (4464, 223554), (4588, 217512), (4712, 211788), (4929, 202464), (5088, 196137), (5301, 188256), (5328, 187302), (5472, 182373), (5624, 177444), (5724, 174344), (5883, 169632), (6042, 165168), (6327, 157728), (6572, 151848), (6696, 149036), (6882, 145008), (7068, 141192), (7632, 130758), (7844, 127224), (7992, 124868), (8056, 123876), (8208, 121582), (8436, 118296), (8928, 111777), (9063, 110112), (9176, 108756), (9424, 105894), (9858, 101232), (10323, 96672), (10602, 94128), (10656, 93651), (11248, 88722), (11448, 87172), (11766, 84816), (12084, 82584), (12654, 78864), (13144, 75924), (13392, 74518), (13764, 72504), (14136, 70596), (14787, 67488), (15264, 65379), (15688, 63612), (15903, 62752), (15984, 62434), (16112, 61938), (16416, 60791), (16872, 59148), (17649, 56544), (18126, 55056), (18352, 54378), (18848, 52947), (18981, 52576), (19716, 50616), (20646, 48336), (21204, 47064), (21793, 45792), (22496, 44361), (22896, 43586), (23532, 42408), (24168, 41292), (25308, 39432), (26288, 37962), (26784, 37259), (27189, 36704), (27528, 36252), (28272, 35298), (29574, 33744), (30969, 32224), (31217, 31968), (31376, 31806)]