126126848

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 271574016

約数和(自身を除く): 145447168

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 691, 713, 736, 992, 1382, 1426, 1472, 1984, 2764, 2852, 2944, 3968, 5528, 5704, 5888, 7936, 11056, 11408, 15893, 21421, 22112, 22816, 31786, 42842, 44224, 45632, 63572, 85684, 88448, 91264, 127144, 171368, 176896, 182528, 254288, 342736, 492683, 508576, 685472, 985366, 1017152, 1370944, 1970732, 2034304, 2741888, 3941464, 4068608, 5483776, 7882928, 15765856, 31531712, 63063424, 126126848]

約数ペア:

[(1, 126126848), (2, 63063424), (4, 31531712), (8, 15765856), (16, 7882928), (23, 5483776), (31, 4068608), (32, 3941464), (46, 2741888), (62, 2034304), (64, 1970732), (92, 1370944), (124, 1017152), (128, 985366), (184, 685472), (248, 508576), (256, 492683), (368, 342736), (496, 254288), (691, 182528), (713, 176896), (736, 171368), (992, 127144), (1382, 91264), (1426, 88448), (1472, 85684), (1984, 63572), (2764, 45632), (2852, 44224), (2944, 42842), (3968, 31786), (5528, 22816), (5704, 22112), (5888, 21421), (7936, 15893), (11056, 11408)]