916692816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47389}}^1$

素因数の和:47444

約数の個数: 80

約数和(自身を含む): 2632609280

約数和(自身を除く): 1715916464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 47389, 94778, 142167, 189556, 284334, 379112, 568668, 616057, 758224, 1137336, 1232114, 1469059, 1848171, 2274672, 2464228, 2938118, 3696342, 4407177, 4928456, 5876236, 7392684, 8814354, 9856912, 11752472, 14785368, 17628708, 19097767, 23504944, 29570736, 35257416, 38195534, 57293301, 70514832, 76391068, 114586602, 152782136, 229173204, 305564272, 458346408, 916692816]

約数ペア:

[(1, 916692816), (2, 458346408), (3, 305564272), (4, 229173204), (6, 152782136), (8, 114586602), (12, 76391068), (13, 70514832), (16, 57293301), (24, 38195534), (26, 35257416), (31, 29570736), (39, 23504944), (48, 19097767), (52, 17628708), (62, 14785368), (78, 11752472), (93, 9856912), (104, 8814354), (124, 7392684), (156, 5876236), (186, 4928456), (208, 4407177), (248, 3696342), (312, 2938118), (372, 2464228), (403, 2274672), (496, 1848171), (624, 1469059), (744, 1232114), (806, 1137336), (1209, 758224), (1488, 616057), (1612, 568668), (2418, 379112), (3224, 284334), (4836, 189556), (6448, 142167), (9672, 94778), (19344, 47389)]