268045144

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 539431200

約数和(自身を除く): 271386056

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 97, 116, 172, 194, 232, 277, 344, 388, 554, 776, 1108, 1247, 2216, 2494, 2813, 4171, 4988, 5626, 8033, 8342, 9976, 11252, 11911, 16066, 16684, 22504, 23822, 26869, 32132, 33368, 47644, 53738, 64264, 95288, 107476, 120959, 214952, 241918, 345419, 483836, 690838, 779201, 967672, 1155367, 1381676, 1558402, 2310734, 2763352, 3116804, 4621468, 6233608, 9242936, 33505643, 67011286, 134022572, 268045144]

約数ペア:

[(1, 268045144), (2, 134022572), (4, 67011286), (8, 33505643), (29, 9242936), (43, 6233608), (58, 4621468), (86, 3116804), (97, 2763352), (116, 2310734), (172, 1558402), (194, 1381676), (232, 1155367), (277, 967672), (344, 779201), (388, 690838), (554, 483836), (776, 345419), (1108, 241918), (1247, 214952), (2216, 120959), (2494, 107476), (2813, 95288), (4171, 64264), (4988, 53738), (5626, 47644), (8033, 33368), (8342, 32132), (9976, 26869), (11252, 23822), (11911, 22504), (16066, 16684)]