388291243186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2341}}^1\times {\mathrm{5639}}^1$

素因数の和:8191

約数の個数: 64

約数和(自身を含む): 730398228480

約数和(自身を除く): 342106985294

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 1337, 2101, 2341, 2674, 4202, 4682, 5639, 11278, 14707, 16387, 25751, 29414, 32774, 39473, 51502, 62029, 78946, 124058, 180257, 360514, 434203, 447131, 868406, 894262, 1077049, 2154098, 3129917, 4918441, 6259834, 7539343, 9836882, 11847539, 13200899, 15078686, 23695078, 26401798, 34429087, 68858174, 82932773, 92406293, 145209889, 165865546, 184812586, 290419778, 1016469223, 2032938446, 2521371709, 5042743418, 17649601963, 27735088799, 35299203926, 55470177598, 194145621593, 388291243186]

約数ペア:

[(1, 388291243186), (2, 194145621593), (7, 55470177598), (11, 35299203926), (14, 27735088799), (22, 17649601963), (77, 5042743418), (154, 2521371709), (191, 2032938446), (382, 1016469223), (1337, 290419778), (2101, 184812586), (2341, 165865546), (2674, 145209889), (4202, 92406293), (4682, 82932773), (5639, 68858174), (11278, 34429087), (14707, 26401798), (16387, 23695078), (25751, 15078686), (29414, 13200899), (32774, 11847539), (39473, 9836882), (51502, 7539343), (62029, 6259834), (78946, 4918441), (124058, 3129917), (180257, 2154098), (360514, 1077049), (434203, 894262), (447131, 868406)]