260282944

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1203

約数の個数: 56

約数和(自身を含む): 537878528

約数和(自身を除く): 277595584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1033, 1984, 2032, 2066, 3937, 4064, 4132, 7874, 8128, 8264, 15748, 16528, 31496, 32023, 33056, 62992, 64046, 66112, 125984, 128092, 131191, 251968, 256184, 262382, 512368, 524764, 1024736, 1049528, 2049472, 2099056, 4066921, 4198112, 8133842, 8396224, 16267684, 32535368, 65070736, 130141472, 260282944]

約数ペア:

[(1, 260282944), (2, 130141472), (4, 65070736), (8, 32535368), (16, 16267684), (31, 8396224), (32, 8133842), (62, 4198112), (64, 4066921), (124, 2099056), (127, 2049472), (248, 1049528), (254, 1024736), (496, 524764), (508, 512368), (992, 262382), (1016, 256184), (1033, 251968), (1984, 131191), (2032, 128092), (2066, 125984), (3937, 66112), (4064, 64046), (4132, 62992), (7874, 33056), (8128, 32023), (8264, 31496), (15748, 16528)]