272873786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 430930368

約数和(自身を除く): 158056582

約数列:

[1, 2, 43, 53, 86, 106, 131, 262, 457, 914, 2279, 4558, 5633, 6943, 11266, 13886, 19651, 24221, 39302, 48442, 59867, 119734, 298549, 597098, 1041503, 2083006, 2574281, 3172951, 5148562, 6345902, 136436893, 272873786]

約数ペア:

[(1, 272873786), (2, 136436893), (43, 6345902), (53, 5148562), (86, 3172951), (106, 2574281), (131, 2083006), (262, 1041503), (457, 597098), (914, 298549), (2279, 119734), (4558, 59867), (5633, 48442), (6943, 39302), (11266, 24221), (13886, 19651)]