1320247748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3119}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 2490808320

約数和(自身を除く): 1170560572

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 107, 172, 214, 428, 989, 1978, 2461, 3119, 3956, 4601, 4922, 6238, 9202, 9844, 12476, 18404, 71737, 105823, 134117, 143474, 211646, 268234, 286948, 333733, 423292, 536468, 667466, 1334932, 3084691, 6169382, 7675859, 12338764, 14350519, 15351718, 28701038, 30703436, 57402076, 330061937, 660123874, 1320247748]

約数ペア:

[(1, 1320247748), (2, 660123874), (4, 330061937), (23, 57402076), (43, 30703436), (46, 28701038), (86, 15351718), (92, 14350519), (107, 12338764), (172, 7675859), (214, 6169382), (428, 3084691), (989, 1334932), (1978, 667466), (2461, 536468), (3119, 423292), (3956, 333733), (4601, 286948), (4922, 268234), (6238, 211646), (9202, 143474), (9844, 134117), (12476, 105823), (18404, 71737)]