427796224

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{15331}}^1$

素因数の和:15456

約数の個数: 36

約数和(自身を含む): 861811720

約数和(自身を除く): 434015496

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 15331, 27904, 30662, 61324, 122648, 245296, 490592, 981184, 1671079, 1962368, 3342158, 3924736, 6684316, 13368632, 26737264, 53474528, 106949056, 213898112, 427796224]

約数ペア:

[(1, 427796224), (2, 213898112), (4, 106949056), (8, 53474528), (16, 26737264), (32, 13368632), (64, 6684316), (109, 3924736), (128, 3342158), (218, 1962368), (256, 1671079), (436, 981184), (872, 490592), (1744, 245296), (3488, 122648), (6976, 61324), (13952, 30662), (15331, 27904)]