397589634

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2757

約数の個数: 80

約数和(自身を含む): 973304640

約数和(自身を除く): 575715006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 162, 213, 234, 351, 426, 639, 702, 923, 1053, 1278, 1846, 1917, 2106, 2659, 2769, 3834, 5318, 5538, 5751, 7977, 8307, 11502, 15954, 16614, 23931, 24921, 34567, 47862, 49842, 69134, 71793, 74763, 103701, 143586, 149526, 188789, 207402, 215379, 311103, 377578, 430758, 566367, 622206, 933309, 1132734, 1699101, 1866618, 2454257, 2799927, 3398202, 4908514, 5097303, 5599854, 7362771, 10194606, 14725542, 15291909, 22088313, 30583818, 44176626, 66264939, 132529878, 198794817, 397589634]

約数ペア:

[(1, 397589634), (2, 198794817), (3, 132529878), (6, 66264939), (9, 44176626), (13, 30583818), (18, 22088313), (26, 15291909), (27, 14725542), (39, 10194606), (54, 7362771), (71, 5599854), (78, 5097303), (81, 4908514), (117, 3398202), (142, 2799927), (162, 2454257), (213, 1866618), (234, 1699101), (351, 1132734), (426, 933309), (639, 622206), (702, 566367), (923, 430758), (1053, 377578), (1278, 311103), (1846, 215379), (1917, 207402), (2106, 188789), (2659, 149526), (2769, 143586), (3834, 103701), (5318, 74763), (5538, 71793), (5751, 69134), (7977, 49842), (8307, 47862), (11502, 34567), (15954, 24921), (16614, 23931)]