255429816

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{44531}}^1$

素因数の和:44779

約数の個数: 32

約数和(自身を含む): 641260800

約数和(自身を除く): 385830984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 44531, 89062, 133593, 178124, 267186, 356248, 534372, 1068744, 10642909, 21285818, 31928727, 42571636, 63857454, 85143272, 127714908, 255429816]

約数ペア:

[(1, 255429816), (2, 127714908), (3, 85143272), (4, 63857454), (6, 42571636), (8, 31928727), (12, 21285818), (24, 10642909), (239, 1068744), (478, 534372), (717, 356248), (956, 267186), (1434, 178124), (1912, 133593), (2868, 89062), (5736, 44531)]