418771728

素因数分解:

$2^4\times 3^3\times {\mathrm{607}}^1\times {\mathrm{1597}}^1$

素因数の和:2221

約数の個数: 80

約数和(自身を含む): 1204764160

約数和(自身を除く): 785992432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 607, 1214, 1597, 1821, 2428, 3194, 3642, 4791, 4856, 5463, 6388, 7284, 9582, 9712, 10926, 12776, 14373, 14568, 16389, 19164, 21852, 25552, 28746, 29136, 32778, 38328, 43119, 43704, 57492, 65556, 76656, 86238, 87408, 114984, 131112, 172476, 229968, 262224, 344952, 689904, 969379, 1938758, 2908137, 3877516, 5816274, 7755032, 8724411, 11632548, 15510064, 17448822, 23265096, 26173233, 34897644, 46530192, 52346466, 69795288, 104692932, 139590576, 209385864, 418771728]

約数ペア:

[(1, 418771728), (2, 209385864), (3, 139590576), (4, 104692932), (6, 69795288), (8, 52346466), (9, 46530192), (12, 34897644), (16, 26173233), (18, 23265096), (24, 17448822), (27, 15510064), (36, 11632548), (48, 8724411), (54, 7755032), (72, 5816274), (108, 3877516), (144, 2908137), (216, 1938758), (432, 969379), (607, 689904), (1214, 344952), (1597, 262224), (1821, 229968), (2428, 172476), (3194, 131112), (3642, 114984), (4791, 87408), (4856, 86238), (5463, 76656), (6388, 65556), (7284, 57492), (9582, 43704), (9712, 43119), (10926, 38328), (12776, 32778), (14373, 29136), (14568, 28746), (16389, 25552), (19164, 21852)]