255036008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1801}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 494757120

約数和(自身を除く): 239721112

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 571, 1142, 1801, 2284, 3602, 4568, 7204, 14408, 17701, 35402, 55831, 70804, 111662, 141608, 223324, 446648, 1028371, 2056742, 4113484, 8226968, 31879501, 63759002, 127518004, 255036008]

約数ペア:

[(1, 255036008), (2, 127518004), (4, 63759002), (8, 31879501), (31, 8226968), (62, 4113484), (124, 2056742), (248, 1028371), (571, 446648), (1142, 223324), (1801, 141608), (2284, 111662), (3602, 70804), (4568, 55831), (7204, 35402), (14408, 17701)]