789605904

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2347}}^1$

素因数の和:2564

約数の個数: 80

約数和(自身を含む): 2100952832

約数和(自身を除く): 1311346928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 163, 172, 258, 326, 344, 489, 516, 652, 688, 978, 1032, 1304, 1956, 2064, 2347, 2608, 3912, 4694, 7009, 7041, 7824, 9388, 14018, 14082, 18776, 21027, 28036, 28164, 37552, 42054, 56072, 56328, 84108, 100921, 112144, 112656, 168216, 201842, 302763, 336432, 382561, 403684, 605526, 765122, 807368, 1147683, 1211052, 1530244, 1614736, 2295366, 2422104, 3060488, 4590732, 4844208, 6120976, 9181464, 16450123, 18362928, 32900246, 49350369, 65800492, 98700738, 131600984, 197401476, 263201968, 394802952, 789605904]

約数ペア:

[(1, 789605904), (2, 394802952), (3, 263201968), (4, 197401476), (6, 131600984), (8, 98700738), (12, 65800492), (16, 49350369), (24, 32900246), (43, 18362928), (48, 16450123), (86, 9181464), (129, 6120976), (163, 4844208), (172, 4590732), (258, 3060488), (326, 2422104), (344, 2295366), (489, 1614736), (516, 1530244), (652, 1211052), (688, 1147683), (978, 807368), (1032, 765122), (1304, 605526), (1956, 403684), (2064, 382561), (2347, 336432), (2608, 302763), (3912, 201842), (4694, 168216), (7009, 112656), (7041, 112144), (7824, 100921), (9388, 84108), (14018, 56328), (14082, 56072), (18776, 42054), (21027, 37552), (28036, 28164)]