497108208

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1061}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 1321094016

約数和(自身を除く): 823985808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 227, 258, 344, 454, 516, 681, 688, 908, 1032, 1061, 1362, 1816, 2064, 2122, 2724, 3183, 3632, 4244, 5448, 6366, 8488, 9761, 10896, 12732, 16976, 19522, 25464, 29283, 39044, 45623, 50928, 58566, 78088, 91246, 117132, 136869, 156176, 182492, 234264, 240847, 273738, 364984, 468528, 481694, 547476, 722541, 729968, 963388, 1094952, 1445082, 1926776, 2189904, 2890164, 3853552, 5780328, 10356421, 11560656, 20712842, 31069263, 41425684, 62138526, 82851368, 124277052, 165702736, 248554104, 497108208]

約数ペア:

[(1, 497108208), (2, 248554104), (3, 165702736), (4, 124277052), (6, 82851368), (8, 62138526), (12, 41425684), (16, 31069263), (24, 20712842), (43, 11560656), (48, 10356421), (86, 5780328), (129, 3853552), (172, 2890164), (227, 2189904), (258, 1926776), (344, 1445082), (454, 1094952), (516, 963388), (681, 729968), (688, 722541), (908, 547476), (1032, 481694), (1061, 468528), (1362, 364984), (1816, 273738), (2064, 240847), (2122, 234264), (2724, 182492), (3183, 156176), (3632, 136869), (4244, 117132), (5448, 91246), (6366, 78088), (8488, 58566), (9761, 50928), (10896, 45623), (12732, 39044), (16976, 29283), (19522, 25464)]