440706944

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{56443}}^1$

素因数の和:56518

約数の個数: 32

約数和(自身を含む): 892379640

約数和(自身を除く): 451672696

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 56443, 112886, 225772, 451544, 903088, 1806176, 3443023, 3612352, 6886046, 7224704, 13772092, 27544184, 55088368, 110176736, 220353472, 440706944]

約数ペア:

[(1, 440706944), (2, 220353472), (4, 110176736), (8, 55088368), (16, 27544184), (32, 13772092), (61, 7224704), (64, 6886046), (122, 3612352), (128, 3443023), (244, 1806176), (488, 903088), (976, 451544), (1952, 225772), (3904, 112886), (7808, 56443)]