418193728

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2399

約数の個数: 56

約数和(自身を含む): 873142272

約数和(自身を除く): 454948544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 127, 184, 254, 368, 508, 736, 1016, 1472, 2032, 2237, 2921, 4064, 4474, 5842, 8128, 8948, 11684, 17896, 23368, 35792, 46736, 51451, 71584, 93472, 102902, 143168, 186944, 205804, 284099, 411608, 568198, 823216, 1136396, 1646432, 2272792, 3292864, 4545584, 6534277, 9091168, 13068554, 18182336, 26137108, 52274216, 104548432, 209096864, 418193728]

約数ペア:

[(1, 418193728), (2, 209096864), (4, 104548432), (8, 52274216), (16, 26137108), (23, 18182336), (32, 13068554), (46, 9091168), (64, 6534277), (92, 4545584), (127, 3292864), (184, 2272792), (254, 1646432), (368, 1136396), (508, 823216), (736, 568198), (1016, 411608), (1472, 284099), (2032, 205804), (2237, 186944), (2921, 143168), (4064, 102902), (4474, 93472), (5842, 71584), (8128, 51451), (8948, 46736), (11684, 35792), (17896, 23368)]