254620432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{30781}}^1$

素因数の和:30847

約数の個数: 40

約数和(自身を含む): 549643392

約数和(自身を除く): 295022960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 30781, 61562, 123124, 246248, 338591, 492496, 677182, 1354364, 1446707, 2708728, 2893414, 5417456, 5786828, 11573656, 15913777, 23147312, 31827554, 63655108, 127310216, 254620432]

約数ペア:

[(1, 254620432), (2, 127310216), (4, 63655108), (8, 31827554), (11, 23147312), (16, 15913777), (22, 11573656), (44, 5786828), (47, 5417456), (88, 2893414), (94, 2708728), (176, 1446707), (188, 1354364), (376, 677182), (517, 492496), (752, 338591), (1034, 246248), (2068, 123124), (4136, 61562), (8272, 30781)]