215236968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{289297}}^1$

素因数の和:289337

約数の個数: 32

約数和(自身を含む): 555452160

約数和(自身を除く): 340215192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 289297, 578594, 867891, 1157188, 1735782, 2314376, 3471564, 6943128, 8968207, 17936414, 26904621, 35872828, 53809242, 71745656, 107618484, 215236968]

約数ペア:

[(1, 215236968), (2, 107618484), (3, 71745656), (4, 53809242), (6, 35872828), (8, 26904621), (12, 17936414), (24, 8968207), (31, 6943128), (62, 3471564), (93, 2314376), (124, 1735782), (186, 1157188), (248, 867891), (372, 578594), (744, 289297)]