266978368

素因数分解:

$2^6\times {\mathrm{617}}^1\times {\mathrm{6761}}^1$

素因数の和:7390

約数の個数: 28

約数和(自身を含む): 530722332

約数和(自身を除く): 263743964

約数列:

[1, 2, 4, 8, 16, 32, 64, 617, 1234, 2468, 4936, 6761, 9872, 13522, 19744, 27044, 39488, 54088, 108176, 216352, 432704, 4171537, 8343074, 16686148, 33372296, 66744592, 133489184, 266978368]

約数ペア:

[(1, 266978368), (2, 133489184), (4, 66744592), (8, 33372296), (16, 16686148), (32, 8343074), (64, 4171537), (617, 432704), (1234, 216352), (2468, 108176), (4936, 54088), (6761, 39488), (9872, 27044), (13522, 19744)]