427496144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{15259}}^1$

素因数の和:15387

約数の個数: 40

約数和(自身を含む): 885568320

約数和(自身を除く): 458072176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 3502, 7004, 14008, 15259, 28016, 30518, 61036, 122072, 244144, 259403, 518806, 1037612, 1571677, 2075224, 3143354, 4150448, 6286708, 12573416, 25146832, 26718509, 53437018, 106874036, 213748072, 427496144]

約数ペア:

[(1, 427496144), (2, 213748072), (4, 106874036), (8, 53437018), (16, 26718509), (17, 25146832), (34, 12573416), (68, 6286708), (103, 4150448), (136, 3143354), (206, 2075224), (272, 1571677), (412, 1037612), (824, 518806), (1648, 259403), (1751, 244144), (3502, 122072), (7004, 61036), (14008, 30518), (15259, 28016)]