320337446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36131}}^1$

素因数の和:36188

約数の個数: 32

約数和(自身を含む): 582736896

約数和(自身を除く): 262399450

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 36131, 72262, 397441, 469703, 794882, 939406, 1120061, 2240122, 5166733, 10333466, 12320671, 14560793, 24641342, 29121586, 160168723, 320337446]

約数ペア:

[(1, 320337446), (2, 160168723), (11, 29121586), (13, 24641342), (22, 14560793), (26, 12320671), (31, 10333466), (62, 5166733), (143, 2240122), (286, 1120061), (341, 939406), (403, 794882), (682, 469703), (806, 397441), (4433, 72262), (8866, 36131)]