252253696

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 80

約数和(自身を含む): 543679488

約数和(自身を除く): 291425792

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 512, 691, 713, 736, 992, 1382, 1426, 1472, 1984, 2764, 2852, 2944, 3968, 5528, 5704, 5888, 7936, 11056, 11408, 11776, 15872, 15893, 21421, 22112, 22816, 31786, 42842, 44224, 45632, 63572, 85684, 88448, 91264, 127144, 171368, 176896, 182528, 254288, 342736, 353792, 365056, 492683, 508576, 685472, 985366, 1017152, 1370944, 1970732, 2034304, 2741888, 3941464, 4068608, 5483776, 7882928, 8137216, 10967552, 15765856, 31531712, 63063424, 126126848, 252253696]

約数ペア:

[(1, 252253696), (2, 126126848), (4, 63063424), (8, 31531712), (16, 15765856), (23, 10967552), (31, 8137216), (32, 7882928), (46, 5483776), (62, 4068608), (64, 3941464), (92, 2741888), (124, 2034304), (128, 1970732), (184, 1370944), (248, 1017152), (256, 985366), (368, 685472), (496, 508576), (512, 492683), (691, 365056), (713, 353792), (736, 342736), (992, 254288), (1382, 182528), (1426, 176896), (1472, 171368), (1984, 127144), (2764, 91264), (2852, 88448), (2944, 85684), (3968, 63572), (5528, 45632), (5704, 44224), (5888, 42842), (7936, 31786), (11056, 22816), (11408, 22112), (11776, 21421), (15872, 15893)]