315045176

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12899}}^1$

素因数の和:13019

約数の個数: 32

約数和(自身を含む): 613008000

約数和(自身を除く): 297962824

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 12899, 24424, 25798, 51596, 103192, 554657, 915829, 1109314, 1831658, 2218628, 3663316, 4437256, 7326632, 39380647, 78761294, 157522588, 315045176]

約数ペア:

[(1, 315045176), (2, 157522588), (4, 78761294), (8, 39380647), (43, 7326632), (71, 4437256), (86, 3663316), (142, 2218628), (172, 1831658), (284, 1109314), (344, 915829), (568, 554657), (3053, 103192), (6106, 51596), (12212, 25798), (12899, 24424)]