728528058

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{8839}}^1$

素因数の和:9107

約数の個数: 48

約数和(自身を含む): 1668638400

約数和(自身を除く): 940110342

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 241, 342, 482, 723, 1446, 2169, 4338, 4579, 8839, 9158, 13737, 17678, 26517, 27474, 41211, 53034, 79551, 82422, 159102, 167941, 335882, 503823, 1007646, 1511469, 2130199, 3022938, 4260398, 6390597, 12781194, 19171791, 38343582, 40473781, 80947562, 121421343, 242842686, 364264029, 728528058]

約数ペア:

[(1, 728528058), (2, 364264029), (3, 242842686), (6, 121421343), (9, 80947562), (18, 40473781), (19, 38343582), (38, 19171791), (57, 12781194), (114, 6390597), (171, 4260398), (241, 3022938), (342, 2130199), (482, 1511469), (723, 1007646), (1446, 503823), (2169, 335882), (4338, 167941), (4579, 159102), (8839, 82422), (9158, 79551), (13737, 53034), (17678, 41211), (26517, 27474)]