320983256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{214561}}^1$

素因数の和:214595

約数の個数: 32

約数和(自身を含む): 695180880

約数和(自身を除く): 374197624

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 214561, 429122, 858244, 1716488, 2360171, 3647537, 4720342, 7295074, 9440684, 14590148, 18881368, 29180296, 40122907, 80245814, 160491628, 320983256]

約数ペア:

[(1, 320983256), (2, 160491628), (4, 80245814), (8, 40122907), (11, 29180296), (17, 18881368), (22, 14590148), (34, 9440684), (44, 7295074), (68, 4720342), (88, 3647537), (136, 2360171), (187, 1716488), (374, 858244), (748, 429122), (1496, 214561)]