388587912

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{11827}}^1$

素因数の和:11910

約数の個数: 48

約数和(自身を含む): 998519760

約数和(自身を除く): 609931848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1369, 2738, 4107, 5476, 8214, 10952, 11827, 16428, 23654, 32856, 35481, 47308, 70962, 94616, 141924, 283848, 437599, 875198, 1312797, 1750396, 2625594, 3500792, 5251188, 10502376, 16191163, 32382326, 48573489, 64764652, 97146978, 129529304, 194293956, 388587912]

約数ペア:

[(1, 388587912), (2, 194293956), (3, 129529304), (4, 97146978), (6, 64764652), (8, 48573489), (12, 32382326), (24, 16191163), (37, 10502376), (74, 5251188), (111, 3500792), (148, 2625594), (222, 1750396), (296, 1312797), (444, 875198), (888, 437599), (1369, 283848), (2738, 141924), (4107, 94616), (5476, 70962), (8214, 47308), (10952, 35481), (11827, 32856), (16428, 23654)]