290142048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{431759}}^1$

素因数の和:431779

約数の個数: 48

約数和(自身を含む): 870428160

約数和(自身を除く): 580286112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 431759, 863518, 1295277, 1727036, 2590554, 3022313, 3454072, 5181108, 6044626, 6908144, 9066939, 10362216, 12089252, 13816288, 18133878, 20724432, 24178504, 36267756, 41448864, 48357008, 72535512, 96714016, 145071024, 290142048]

約数ペア:

[(1, 290142048), (2, 145071024), (3, 96714016), (4, 72535512), (6, 48357008), (7, 41448864), (8, 36267756), (12, 24178504), (14, 20724432), (16, 18133878), (21, 13816288), (24, 12089252), (28, 10362216), (32, 9066939), (42, 6908144), (48, 6044626), (56, 5181108), (84, 3454072), (96, 3022313), (112, 2590554), (168, 1727036), (224, 1295277), (336, 863518), (672, 431759)]