253305816

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{75931}}^1$

素因数の和:76079

約数の個数: 32

約数和(自身を含む): 637828800

約数和(自身を除く): 384522984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 75931, 151862, 227793, 303724, 455586, 607448, 911172, 1822344, 10554409, 21108818, 31663227, 42217636, 63326454, 84435272, 126652908, 253305816]

約数ペア:

[(1, 253305816), (2, 126652908), (3, 84435272), (4, 63326454), (6, 42217636), (8, 31663227), (12, 21108818), (24, 10554409), (139, 1822344), (278, 911172), (417, 607448), (556, 455586), (834, 303724), (1112, 227793), (1668, 151862), (3336, 75931)]