258703512

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{136447}}^1$

素因数の和:136535

約数の個数: 32

約数和(自身を含む): 654950400

約数和(自身を除く): 396246888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 136447, 272894, 409341, 545788, 818682, 1091576, 1637364, 3274728, 10779313, 21558626, 32337939, 43117252, 64675878, 86234504, 129351756, 258703512]

約数ペア:

[(1, 258703512), (2, 129351756), (3, 86234504), (4, 64675878), (6, 43117252), (8, 32337939), (12, 21558626), (24, 10779313), (79, 3274728), (158, 1637364), (237, 1091576), (316, 818682), (474, 545788), (632, 409341), (948, 272894), (1896, 136447)]