312331376

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{38201}}^1$

素因数の和:38289

約数の個数: 40

約数和(自身を含む): 701083104

約数和(自身を除く): 388751728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 38201, 76402, 152804, 267407, 305608, 534814, 611216, 1069628, 2139256, 2788673, 4278512, 5577346, 11154692, 19520711, 22309384, 39041422, 44618768, 78082844, 156165688, 312331376]

約数ペア:

[(1, 312331376), (2, 156165688), (4, 78082844), (7, 44618768), (8, 39041422), (14, 22309384), (16, 19520711), (28, 11154692), (56, 5577346), (73, 4278512), (112, 2788673), (146, 2139256), (292, 1069628), (511, 611216), (584, 534814), (1022, 305608), (1168, 267407), (2044, 152804), (4088, 76402), (8176, 38201)]