251295424

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5573

約数の個数: 56

約数和(自身を含む): 537228288

約数和(自身を除く): 285932864

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 5507, 5704, 11014, 11408, 22028, 22816, 44056, 45632, 88112, 126661, 170717, 176224, 253322, 341434, 352448, 506644, 682868, 1013288, 1365736, 2026576, 2731472, 3926491, 4053152, 5462944, 7852982, 8106304, 10925888, 15705964, 31411928, 62823856, 125647712, 251295424]

約数ペア:

[(1, 251295424), (2, 125647712), (4, 62823856), (8, 31411928), (16, 15705964), (23, 10925888), (31, 8106304), (32, 7852982), (46, 5462944), (62, 4053152), (64, 3926491), (92, 2731472), (124, 2026576), (184, 1365736), (248, 1013288), (368, 682868), (496, 506644), (713, 352448), (736, 341434), (992, 253322), (1426, 176224), (1472, 170717), (1984, 126661), (2852, 88112), (5507, 45632), (5704, 44056), (11014, 22816), (11408, 22028)]