7981622848

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:780

約数の個数: 112

約数和(自身を含む): 16762927104

約数和(自身を除く): 8781304256

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 127, 164, 172, 254, 328, 344, 508, 557, 656, 688, 1016, 1114, 1312, 1376, 1763, 2032, 2228, 2624, 2752, 3526, 4064, 4456, 5207, 5461, 7052, 8128, 8912, 10414, 10922, 14104, 17824, 20828, 21844, 22837, 23951, 28208, 35648, 41656, 43688, 45674, 47902, 56416, 70739, 83312, 87376, 91348, 95804, 112832, 141478, 166624, 174752, 182696, 191608, 223901, 282956, 333248, 349504, 365392, 383216, 447802, 565912, 730784, 766432, 895604, 981991, 1131824, 1461568, 1532864, 1791208, 1963982, 2263648, 2900299, 3041777, 3582416, 3927964, 4527296, 5800598, 6083554, 7164832, 7855928, 11601196, 12167108, 14329664, 15711856, 23202392, 24334216, 31423712, 46404784, 48668432, 62847424, 92809568, 97336864, 124712857, 185619136, 194673728, 249425714, 498851428, 997702856, 1995405712, 3990811424, 7981622848]

約数ペア:

[(1, 7981622848), (2, 3990811424), (4, 1995405712), (8, 997702856), (16, 498851428), (32, 249425714), (41, 194673728), (43, 185619136), (64, 124712857), (82, 97336864), (86, 92809568), (127, 62847424), (164, 48668432), (172, 46404784), (254, 31423712), (328, 24334216), (344, 23202392), (508, 15711856), (557, 14329664), (656, 12167108), (688, 11601196), (1016, 7855928), (1114, 7164832), (1312, 6083554), (1376, 5800598), (1763, 4527296), (2032, 3927964), (2228, 3582416), (2624, 3041777), (2752, 2900299), (3526, 2263648), (4064, 1963982), (4456, 1791208), (5207, 1532864), (5461, 1461568), (7052, 1131824), (8128, 981991), (8912, 895604), (10414, 766432), (10922, 730784), (14104, 565912), (17824, 447802), (20828, 383216), (21844, 365392), (22837, 349504), (23951, 333248), (28208, 282956), (35648, 223901), (41656, 191608), (43688, 182696), (45674, 174752), (47902, 166624), (56416, 141478), (70739, 112832), (83312, 95804), (87376, 91348)]