246512

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 571392

約数和(自身を除く): 324880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1736, 1988, 2201, 3472, 3976, 4402, 7952, 8804, 15407, 17608, 30814, 35216, 61628, 123256, 246512]

約数ペア:

[(1, 246512), (2, 123256), (4, 61628), (7, 35216), (8, 30814), (14, 17608), (16, 15407), (28, 8804), (31, 7952), (56, 4402), (62, 3976), (71, 3472), (112, 2201), (124, 1988), (142, 1736), (217, 1136), (248, 994), (284, 868), (434, 568), (496, 497)]