490010016

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 1319976000

約数和(自身を除く): 829965984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 193, 212, 318, 386, 424, 499, 579, 636, 772, 848, 998, 1158, 1272, 1497, 1544, 1696, 1996, 2316, 2544, 2994, 3088, 3992, 4632, 5088, 5988, 6176, 7984, 9264, 10229, 11976, 15968, 18528, 20458, 23952, 26447, 30687, 40916, 47904, 52894, 61374, 79341, 81832, 96307, 105788, 122748, 158682, 163664, 192614, 211576, 245496, 288921, 317364, 327328, 385228, 423152, 490992, 577842, 634728, 770456, 846304, 981984, 1155684, 1269456, 1540912, 2311368, 2538912, 3081824, 4622736, 5104271, 9245472, 10208542, 15312813, 20417084, 30625626, 40834168, 61251252, 81668336, 122502504, 163336672, 245005008, 490010016]

約数ペア:

[(1, 490010016), (2, 245005008), (3, 163336672), (4, 122502504), (6, 81668336), (8, 61251252), (12, 40834168), (16, 30625626), (24, 20417084), (32, 15312813), (48, 10208542), (53, 9245472), (96, 5104271), (106, 4622736), (159, 3081824), (193, 2538912), (212, 2311368), (318, 1540912), (386, 1269456), (424, 1155684), (499, 981984), (579, 846304), (636, 770456), (772, 634728), (848, 577842), (998, 490992), (1158, 423152), (1272, 385228), (1497, 327328), (1544, 317364), (1696, 288921), (1996, 245496), (2316, 211576), (2544, 192614), (2994, 163664), (3088, 158682), (3992, 122748), (4632, 105788), (5088, 96307), (5988, 81832), (6176, 79341), (7984, 61374), (9264, 52894), (10229, 47904), (11976, 40916), (15968, 30687), (18528, 26447), (20458, 23952)]