225367064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 481904640

約数和(自身を除く): 256537576

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 71, 92, 104, 142, 184, 284, 299, 568, 598, 923, 1196, 1327, 1633, 1846, 2392, 2654, 3266, 3692, 5308, 6532, 7384, 10616, 13064, 17251, 21229, 30521, 34502, 42458, 61042, 69004, 84916, 94217, 122084, 138008, 169832, 188434, 244168, 376868, 396773, 753736, 793546, 1224821, 1587092, 2166991, 2449642, 3174184, 4333982, 4899284, 8667964, 9798568, 17335928, 28170883, 56341766, 112683532, 225367064]

約数ペア:

[(1, 225367064), (2, 112683532), (4, 56341766), (8, 28170883), (13, 17335928), (23, 9798568), (26, 8667964), (46, 4899284), (52, 4333982), (71, 3174184), (92, 2449642), (104, 2166991), (142, 1587092), (184, 1224821), (284, 793546), (299, 753736), (568, 396773), (598, 376868), (923, 244168), (1196, 188434), (1327, 169832), (1633, 138008), (1846, 122084), (2392, 94217), (2654, 84916), (3266, 69004), (3692, 61042), (5308, 42458), (6532, 34502), (7384, 30521), (10616, 21229), (13064, 17251)]