1620249536

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 112

約数和(自身を含む): 3502517760

約数和(自身を除く): 1882268224

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 71, 74, 92, 142, 148, 184, 284, 296, 368, 419, 568, 592, 736, 838, 851, 1136, 1184, 1472, 1633, 1676, 1702, 2272, 2368, 2627, 3266, 3352, 3404, 4544, 5254, 6532, 6704, 6808, 9637, 10508, 13064, 13408, 13616, 15503, 19274, 21016, 26128, 26816, 27232, 29749, 31006, 38548, 42032, 52256, 54464, 59498, 60421, 62012, 77096, 84064, 104512, 118996, 120842, 124024, 154192, 168128, 237992, 241684, 248048, 308384, 356569, 475984, 483368, 496096, 616768, 684227, 713138, 951968, 966736, 992192, 1100713, 1368454, 1426276, 1903936, 1933472, 2201426, 2736908, 2852552, 3866944, 4402852, 5473816, 5705104, 8805704, 10947632, 11410208, 17611408, 21895264, 22820416, 25316399, 35222816, 43790528, 50632798, 70445632, 101265596, 202531192, 405062384, 810124768, 1620249536]

約数ペア:

[(1, 1620249536), (2, 810124768), (4, 405062384), (8, 202531192), (16, 101265596), (23, 70445632), (32, 50632798), (37, 43790528), (46, 35222816), (64, 25316399), (71, 22820416), (74, 21895264), (92, 17611408), (142, 11410208), (148, 10947632), (184, 8805704), (284, 5705104), (296, 5473816), (368, 4402852), (419, 3866944), (568, 2852552), (592, 2736908), (736, 2201426), (838, 1933472), (851, 1903936), (1136, 1426276), (1184, 1368454), (1472, 1100713), (1633, 992192), (1676, 966736), (1702, 951968), (2272, 713138), (2368, 684227), (2627, 616768), (3266, 496096), (3352, 483368), (3404, 475984), (4544, 356569), (5254, 308384), (6532, 248048), (6704, 241684), (6808, 237992), (9637, 168128), (10508, 154192), (13064, 124024), (13408, 120842), (13616, 118996), (15503, 104512), (19274, 84064), (21016, 77096), (26128, 62012), (26816, 60421), (27232, 59498), (29749, 54464), (31006, 52256), (38548, 42032)]