262257406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 413792640

約数和(自身を除く): 151535234

約数列:

[1, 2, 37, 74, 79, 113, 158, 226, 397, 794, 2923, 4181, 5846, 8362, 8927, 14689, 17854, 29378, 31363, 44861, 62726, 89722, 330299, 660598, 1160431, 1659857, 2320862, 3319714, 3544019, 7088038, 131128703, 262257406]

約数ペア:

[(1, 262257406), (2, 131128703), (37, 7088038), (74, 3544019), (79, 3319714), (113, 2320862), (158, 1659857), (226, 1160431), (397, 660598), (794, 330299), (2923, 89722), (4181, 62726), (5846, 44861), (8362, 31363), (8927, 29378), (14689, 17854)]