690483786

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1\times {\mathrm{1289}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 1402116480

約数和(自身を除く): 711632694

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 1223, 1289, 2446, 2578, 3669, 3867, 7338, 7734, 89279, 94097, 178558, 188194, 267837, 282291, 535674, 564582, 1576447, 3152894, 4729341, 9458682, 115080631, 230161262, 345241893, 690483786]

約数ペア:

[(1, 690483786), (2, 345241893), (3, 230161262), (6, 115080631), (73, 9458682), (146, 4729341), (219, 3152894), (438, 1576447), (1223, 564582), (1289, 535674), (2446, 282291), (2578, 267837), (3669, 188194), (3867, 178558), (7338, 94097), (7734, 89279)]