273996718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 442050048

約数和(自身を除く): 168053330

約数列:

[1, 2, 17, 34, 131, 227, 262, 271, 454, 542, 2227, 3859, 4454, 4607, 7718, 9214, 29737, 35501, 59474, 61517, 71002, 123034, 505529, 603517, 1011058, 1045789, 1207034, 2091578, 8058727, 16117454, 136998359, 273996718]

約数ペア:

[(1, 273996718), (2, 136998359), (17, 16117454), (34, 8058727), (131, 2091578), (227, 1207034), (262, 1045789), (271, 1011058), (454, 603517), (542, 505529), (2227, 123034), (3859, 71002), (4454, 61517), (4607, 59474), (7718, 35501), (9214, 29737)]