290420753262

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{757}}^1\times {\mathrm{2617}}^1$

素因数の和:3893

約数の個数: 64

約数和(自身を含む): 594094906944

約数和(自身を除く): 303674153682

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 461, 757, 922, 1383, 1514, 2271, 2617, 2766, 4542, 5234, 7851, 15702, 24433, 40121, 48866, 73299, 80242, 120363, 138701, 146598, 240726, 277402, 348977, 416103, 697954, 832206, 1046931, 1206437, 1981069, 2093862, 2412874, 3619311, 3962138, 5943207, 7238622, 11886414, 18495781, 36991562, 55487343, 63941161, 104996657, 110974686, 127882322, 191823483, 209993314, 314989971, 383646966, 629979942, 913272809, 1826545618, 2739818427, 5479636854, 48403458877, 96806917754, 145210376631, 290420753262]

約数ペア:

[(1, 290420753262), (2, 145210376631), (3, 96806917754), (6, 48403458877), (53, 5479636854), (106, 2739818427), (159, 1826545618), (318, 913272809), (461, 629979942), (757, 383646966), (922, 314989971), (1383, 209993314), (1514, 191823483), (2271, 127882322), (2617, 110974686), (2766, 104996657), (4542, 63941161), (5234, 55487343), (7851, 36991562), (15702, 18495781), (24433, 11886414), (40121, 7238622), (48866, 5943207), (73299, 3962138), (80242, 3619311), (120363, 2412874), (138701, 2093862), (146598, 1981069), (240726, 1206437), (277402, 1046931), (348977, 832206), (416103, 697954)]