1180804976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2290

約数の個数: 80

約数和(自身を含む): 2567210688

約数和(自身を除く): 1386405712

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 71, 74, 104, 142, 148, 208, 284, 296, 481, 568, 592, 923, 962, 1136, 1846, 1924, 2161, 2627, 3692, 3848, 4322, 5254, 7384, 7696, 8644, 10508, 14768, 17288, 21016, 28093, 34151, 34576, 42032, 56186, 68302, 79957, 112372, 136604, 153431, 159914, 224744, 273208, 306862, 319828, 449488, 546416, 613724, 639656, 1039441, 1227448, 1279312, 1994603, 2078882, 2454896, 3989206, 4157764, 5676947, 7978412, 8315528, 11353894, 15956824, 16631056, 22707788, 31913648, 45415576, 73800311, 90831152, 147600622, 295201244, 590402488, 1180804976]

約数ペア:

[(1, 1180804976), (2, 590402488), (4, 295201244), (8, 147600622), (13, 90831152), (16, 73800311), (26, 45415576), (37, 31913648), (52, 22707788), (71, 16631056), (74, 15956824), (104, 11353894), (142, 8315528), (148, 7978412), (208, 5676947), (284, 4157764), (296, 3989206), (481, 2454896), (568, 2078882), (592, 1994603), (923, 1279312), (962, 1227448), (1136, 1039441), (1846, 639656), (1924, 613724), (2161, 546416), (2627, 449488), (3692, 319828), (3848, 306862), (4322, 273208), (5254, 224744), (7384, 159914), (7696, 153431), (8644, 136604), (10508, 112372), (14768, 79957), (17288, 68302), (21016, 56186), (28093, 42032), (34151, 34576)]