401070622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 634521600

約数和(自身を除く): 233450978

約数列:

[1, 2, 31, 62, 71, 142, 179, 358, 509, 1018, 2201, 4402, 5549, 11098, 12709, 15779, 25418, 31558, 36139, 72278, 91111, 182222, 393979, 787958, 1120309, 2240618, 2824441, 5648882, 6468881, 12937762, 200535311, 401070622]

約数ペア:

[(1, 401070622), (2, 200535311), (31, 12937762), (62, 6468881), (71, 5648882), (142, 2824441), (179, 2240618), (358, 1120309), (509, 787958), (1018, 393979), (2201, 182222), (4402, 91111), (5549, 72278), (11098, 36139), (12709, 31558), (15779, 25418)]