256037112

素因数分解:

$2^3\times 3^4\times {\mathrm{395119}}^1$

素因数の和:395137

約数の個数: 40

約数和(自身を含む): 717142800

約数和(自身を除く): 461105688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 395119, 790238, 1185357, 1580476, 2370714, 3160952, 3556071, 4741428, 7112142, 9482856, 10668213, 14224284, 21336426, 28448568, 32004639, 42672852, 64009278, 85345704, 128018556, 256037112]

約数ペア:

[(1, 256037112), (2, 128018556), (3, 85345704), (4, 64009278), (6, 42672852), (8, 32004639), (9, 28448568), (12, 21336426), (18, 14224284), (24, 10668213), (27, 9482856), (36, 7112142), (54, 4741428), (72, 3556071), (81, 3160952), (108, 2370714), (162, 1580476), (216, 1185357), (324, 790238), (648, 395119)]