3188776324

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 5716795392

約数和(自身を除く): 2528019068

約数列:

[1, 2, 4, 131, 151, 191, 211, 262, 302, 382, 422, 524, 604, 764, 844, 19781, 25021, 27641, 28841, 31861, 39562, 40301, 50042, 55282, 57682, 63722, 79124, 80602, 100084, 110564, 115364, 127444, 161204, 3778171, 4173791, 5279431, 6085451, 7556342, 8347582, 10558862, 12170902, 15112684, 16695164, 21117724, 24341804, 797194081, 1594388162, 3188776324]

約数ペア:

[(1, 3188776324), (2, 1594388162), (4, 797194081), (131, 24341804), (151, 21117724), (191, 16695164), (211, 15112684), (262, 12170902), (302, 10558862), (382, 8347582), (422, 7556342), (524, 6085451), (604, 5279431), (764, 4173791), (844, 3778171), (19781, 161204), (25021, 127444), (27641, 115364), (28841, 110564), (31861, 100084), (39562, 80602), (40301, 79124), (50042, 63722), (55282, 57682)]