138618456

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 215967144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 113, 158, 226, 237, 316, 339, 452, 474, 632, 647, 678, 904, 948, 1294, 1356, 1896, 1941, 2588, 2712, 3882, 5176, 7764, 8927, 15528, 17854, 26781, 35708, 51113, 53562, 71416, 73111, 102226, 107124, 146222, 153339, 204452, 214248, 219333, 292444, 306678, 408904, 438666, 584888, 613356, 877332, 1226712, 1754664, 5775769, 11551538, 17327307, 23103076, 34654614, 46206152, 69309228, 138618456]

約数ペア:

[(1, 138618456), (2, 69309228), (3, 46206152), (4, 34654614), (6, 23103076), (8, 17327307), (12, 11551538), (24, 5775769), (79, 1754664), (113, 1226712), (158, 877332), (226, 613356), (237, 584888), (316, 438666), (339, 408904), (452, 306678), (474, 292444), (632, 219333), (647, 214248), (678, 204452), (904, 153339), (948, 146222), (1294, 107124), (1356, 102226), (1896, 73111), (1941, 71416), (2588, 53562), (2712, 51113), (3882, 35708), (5176, 26781), (7764, 17854), (8927, 15528)]