745857864

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{609361}}^1$

素因数の和:609390

約数の個数: 48

約数和(自身を含む): 2138860620

約数和(自身を除く): 1393002756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 609361, 1218722, 1828083, 2437444, 3656166, 4874888, 5484249, 7312332, 10359137, 10968498, 14624664, 20718274, 21936996, 31077411, 41436548, 43873992, 62154822, 82873096, 93232233, 124309644, 186464466, 248619288, 372928932, 745857864]

約数ペア:

[(1, 745857864), (2, 372928932), (3, 248619288), (4, 186464466), (6, 124309644), (8, 93232233), (9, 82873096), (12, 62154822), (17, 43873992), (18, 41436548), (24, 31077411), (34, 21936996), (36, 20718274), (51, 14624664), (68, 10968498), (72, 10359137), (102, 7312332), (136, 5484249), (153, 4874888), (204, 3656166), (306, 2437444), (408, 1828083), (612, 1218722), (1224, 609361)]