271736380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1823}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 592945920

約数和(自身を除く): 321209540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 257, 290, 514, 580, 1028, 1285, 1823, 2570, 3646, 5140, 7292, 7453, 9115, 14906, 18230, 29812, 36460, 37265, 52867, 74530, 105734, 149060, 211468, 264335, 468511, 528670, 937022, 1057340, 1874044, 2342555, 4685110, 9370220, 13586819, 27173638, 54347276, 67934095, 135868190, 271736380]

約数ペア:

[(1, 271736380), (2, 135868190), (4, 67934095), (5, 54347276), (10, 27173638), (20, 13586819), (29, 9370220), (58, 4685110), (116, 2342555), (145, 1874044), (257, 1057340), (290, 937022), (514, 528670), (580, 468511), (1028, 264335), (1285, 211468), (1823, 149060), (2570, 105734), (3646, 74530), (5140, 52867), (7292, 37265), (7453, 36460), (9115, 29812), (14906, 18230)]