726419928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 2086801920

約数和(自身を除く): 1360381992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 151, 156, 204, 221, 302, 312, 408, 442, 453, 604, 663, 884, 906, 907, 1208, 1326, 1768, 1812, 1814, 1963, 2567, 2652, 2721, 3624, 3628, 3926, 5134, 5304, 5442, 5889, 7256, 7701, 7852, 10268, 10884, 11778, 11791, 15402, 15419, 15704, 20536, 21768, 23556, 23582, 30804, 30838, 33371, 35373, 46257, 47112, 47164, 61608, 61676, 66742, 70746, 92514, 94328, 100113, 123352, 133484, 136957, 141492, 185028, 200226, 200447, 266968, 273914, 282984, 370056, 400452, 400894, 410871, 547828, 601341, 800904, 801788, 821742, 1095656, 1202682, 1603576, 1643484, 1780441, 2328269, 2405364, 3286968, 3560882, 4656538, 4810728, 5341323, 6984807, 7121764, 9313076, 10682646, 13969614, 14243528, 18626152, 21365292, 27939228, 30267497, 42730584, 55878456, 60534994, 90802491, 121069988, 181604982, 242139976, 363209964, 726419928]

約数ペア:

[(1, 726419928), (2, 363209964), (3, 242139976), (4, 181604982), (6, 121069988), (8, 90802491), (12, 60534994), (13, 55878456), (17, 42730584), (24, 30267497), (26, 27939228), (34, 21365292), (39, 18626152), (51, 14243528), (52, 13969614), (68, 10682646), (78, 9313076), (102, 7121764), (104, 6984807), (136, 5341323), (151, 4810728), (156, 4656538), (204, 3560882), (221, 3286968), (302, 2405364), (312, 2328269), (408, 1780441), (442, 1643484), (453, 1603576), (604, 1202682), (663, 1095656), (884, 821742), (906, 801788), (907, 800904), (1208, 601341), (1326, 547828), (1768, 410871), (1812, 400894), (1814, 400452), (1963, 370056), (2567, 282984), (2652, 273914), (2721, 266968), (3624, 200447), (3628, 200226), (3926, 185028), (5134, 141492), (5304, 136957), (5442, 133484), (5889, 123352), (7256, 100113), (7701, 94328), (7852, 92514), (10268, 70746), (10884, 66742), (11778, 61676), (11791, 61608), (15402, 47164), (15419, 47112), (15704, 46257), (20536, 35373), (21768, 33371), (23556, 30838), (23582, 30804)]