253732768

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1867}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 519692544

約数和(自身を除く): 265959776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 137, 248, 274, 496, 548, 992, 1096, 1867, 2192, 3734, 4247, 4384, 7468, 8494, 14936, 16988, 29872, 33976, 57877, 59744, 67952, 115754, 135904, 231508, 255779, 463016, 511558, 926032, 1023116, 1852064, 2046232, 4092464, 7929149, 8184928, 15858298, 31716596, 63433192, 126866384, 253732768]

約数ペア:

[(1, 253732768), (2, 126866384), (4, 63433192), (8, 31716596), (16, 15858298), (31, 8184928), (32, 7929149), (62, 4092464), (124, 2046232), (137, 1852064), (248, 1023116), (274, 926032), (496, 511558), (548, 463016), (992, 255779), (1096, 231508), (1867, 135904), (2192, 115754), (3734, 67952), (4247, 59744), (4384, 57877), (7468, 33976), (8494, 29872), (14936, 16988)]