641549184

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23531}}^1$

素因数の和:23619

約数の個数: 64

約数和(自身を含む): 1728190080

約数和(自身を除く): 1086640896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 23531, 27264, 47062, 70593, 94124, 141186, 188248, 282372, 376496, 564744, 752992, 1129488, 1505984, 1670701, 2258976, 3011968, 3341402, 4517952, 5012103, 6682804, 9035904, 10024206, 13365608, 20048412, 26731216, 40096824, 53462432, 80193648, 106924864, 160387296, 213849728, 320774592, 641549184]

約数ペア:

[(1, 641549184), (2, 320774592), (3, 213849728), (4, 160387296), (6, 106924864), (8, 80193648), (12, 53462432), (16, 40096824), (24, 26731216), (32, 20048412), (48, 13365608), (64, 10024206), (71, 9035904), (96, 6682804), (128, 5012103), (142, 4517952), (192, 3341402), (213, 3011968), (284, 2258976), (384, 1670701), (426, 1505984), (568, 1129488), (852, 752992), (1136, 564744), (1704, 376496), (2272, 282372), (3408, 188248), (4544, 141186), (6816, 94124), (9088, 70593), (13632, 47062), (23531, 27264)]