7259256508

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11959}}^1$

素因数の和:12159

約数の個数: 72

約数和(自身を含む): 15652291200

約数和(自身を除く): 8393034692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 163, 196, 266, 326, 532, 652, 931, 1141, 1862, 2282, 3097, 3724, 4564, 6194, 7987, 11959, 12388, 15974, 21679, 23918, 31948, 43358, 47836, 83713, 86716, 151753, 167426, 227221, 303506, 334852, 454442, 585991, 607012, 908884, 1171982, 1590547, 1949317, 2343964, 3181094, 3898634, 6362188, 7797268, 11133829, 13645219, 22267658, 27290438, 37037023, 44535316, 54580876, 74074046, 95516533, 148148092, 191033066, 259259161, 382066132, 518518322, 1037036644, 1814814127, 3629628254, 7259256508]

約数ペア:

[(1, 7259256508), (2, 3629628254), (4, 1814814127), (7, 1037036644), (14, 518518322), (19, 382066132), (28, 259259161), (38, 191033066), (49, 148148092), (76, 95516533), (98, 74074046), (133, 54580876), (163, 44535316), (196, 37037023), (266, 27290438), (326, 22267658), (532, 13645219), (652, 11133829), (931, 7797268), (1141, 6362188), (1862, 3898634), (2282, 3181094), (3097, 2343964), (3724, 1949317), (4564, 1590547), (6194, 1171982), (7987, 908884), (11959, 607012), (12388, 585991), (15974, 454442), (21679, 334852), (23918, 303506), (31948, 227221), (43358, 167426), (47836, 151753), (83713, 86716)]