667589664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{993437}}^1$

素因数の和:993457

約数の個数: 48

約数和(自身を含む): 2002771008

約数和(自身を除く): 1335181344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 993437, 1986874, 2980311, 3973748, 5960622, 6954059, 7947496, 11921244, 13908118, 15894992, 20862177, 23842488, 27816236, 31789984, 41724354, 47684976, 55632472, 83448708, 95369952, 111264944, 166897416, 222529888, 333794832, 667589664]

約数ペア:

[(1, 667589664), (2, 333794832), (3, 222529888), (4, 166897416), (6, 111264944), (7, 95369952), (8, 83448708), (12, 55632472), (14, 47684976), (16, 41724354), (21, 31789984), (24, 27816236), (28, 23842488), (32, 20862177), (42, 15894992), (48, 13908118), (56, 11921244), (84, 7947496), (96, 6954059), (112, 5960622), (168, 3973748), (224, 2980311), (336, 1986874), (672, 993437)]