388514432886

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{218131}}^1$

素因数の和:218357

約数の個数: 64

約数和(自身を含む): 816434919936

約数和(自身を除く): 427920487050

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 113, 142, 213, 222, 226, 339, 426, 678, 2627, 4181, 5254, 7881, 8023, 8362, 12543, 15762, 16046, 24069, 25086, 48138, 218131, 296851, 436262, 593702, 654393, 890553, 1308786, 1781106, 8070847, 15487301, 16141694, 24212541, 24648803, 30974602, 46461903, 48425082, 49297606, 73946409, 92923806, 147892818, 573030137, 912005711, 1146060274, 1719090411, 1750065013, 1824011422, 2736017133, 3438180822, 3500130026, 5250195039, 5472034266, 10500390078, 64752405481, 129504810962, 194257216443, 388514432886]

約数ペア:

[(1, 388514432886), (2, 194257216443), (3, 129504810962), (6, 64752405481), (37, 10500390078), (71, 5472034266), (74, 5250195039), (111, 3500130026), (113, 3438180822), (142, 2736017133), (213, 1824011422), (222, 1750065013), (226, 1719090411), (339, 1146060274), (426, 912005711), (678, 573030137), (2627, 147892818), (4181, 92923806), (5254, 73946409), (7881, 49297606), (8023, 48425082), (8362, 46461903), (12543, 30974602), (15762, 24648803), (16046, 24212541), (24069, 16141694), (25086, 15487301), (48138, 8070847), (218131, 1781106), (296851, 1308786), (436262, 890553), (593702, 654393)]