1330456808

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{7877}}^1$

素因数の和:8417

約数の個数: 32

約数和(自身を含む): 2558144160

約数和(自身を除く): 1227687352

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 491, 982, 1964, 3928, 7877, 15754, 21113, 31508, 42226, 63016, 84452, 168904, 338711, 677422, 1354844, 2709688, 3867607, 7735214, 15470428, 30940856, 166307101, 332614202, 665228404, 1330456808]

約数ペア:

[(1, 1330456808), (2, 665228404), (4, 332614202), (8, 166307101), (43, 30940856), (86, 15470428), (172, 7735214), (344, 3867607), (491, 2709688), (982, 1354844), (1964, 677422), (3928, 338711), (7877, 168904), (15754, 84452), (21113, 63016), (31508, 42226)]