917297560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1205

約数の個数: 96

約数和(自身を含む): 2224546560

約数和(自身を除く): 1307249000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 289, 292, 340, 365, 578, 584, 680, 730, 1087, 1156, 1241, 1445, 1460, 2174, 2312, 2482, 2890, 2920, 4348, 4964, 5435, 5780, 6205, 8696, 9928, 10870, 11560, 12410, 18479, 21097, 21740, 24820, 36958, 42194, 43480, 49640, 73916, 79351, 84388, 92395, 105485, 147832, 158702, 168776, 184790, 210970, 314143, 317404, 369580, 396755, 421940, 628286, 634808, 739160, 793510, 843880, 1256572, 1348967, 1570715, 1587020, 2513144, 2697934, 3141430, 3174040, 5395868, 6282860, 6744835, 10791736, 12565720, 13489670, 22932439, 26979340, 45864878, 53958680, 91729756, 114662195, 183459512, 229324390, 458648780, 917297560]

約数ペア:

[(1, 917297560), (2, 458648780), (4, 229324390), (5, 183459512), (8, 114662195), (10, 91729756), (17, 53958680), (20, 45864878), (34, 26979340), (40, 22932439), (68, 13489670), (73, 12565720), (85, 10791736), (136, 6744835), (146, 6282860), (170, 5395868), (289, 3174040), (292, 3141430), (340, 2697934), (365, 2513144), (578, 1587020), (584, 1570715), (680, 1348967), (730, 1256572), (1087, 843880), (1156, 793510), (1241, 739160), (1445, 634808), (1460, 628286), (2174, 421940), (2312, 396755), (2482, 369580), (2890, 317404), (2920, 314143), (4348, 210970), (4964, 184790), (5435, 168776), (5780, 158702), (6205, 147832), (8696, 105485), (9928, 92395), (10870, 84388), (11560, 79351), (12410, 73916), (18479, 49640), (21097, 43480), (21740, 42194), (24820, 36958)]