669779586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{11839}}^1$

素因数の和:12303

約数の個数: 48

約数和(自身を含む): 1662336000

約数和(自身を除く): 992556414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 449, 898, 1347, 2694, 3143, 4041, 6286, 8082, 9429, 11839, 18858, 23678, 28287, 35517, 56574, 71034, 82873, 106551, 165746, 213102, 248619, 497238, 745857, 1491714, 5315711, 10631422, 15947133, 31894266, 37209977, 47841399, 74419954, 95682798, 111629931, 223259862, 334889793, 669779586]

約数ペア:

[(1, 669779586), (2, 334889793), (3, 223259862), (6, 111629931), (7, 95682798), (9, 74419954), (14, 47841399), (18, 37209977), (21, 31894266), (42, 15947133), (63, 10631422), (126, 5315711), (449, 1491714), (898, 745857), (1347, 497238), (2694, 248619), (3143, 213102), (4041, 165746), (6286, 106551), (8082, 82873), (9429, 71034), (11839, 56574), (18858, 35517), (23678, 28287)]