268530812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{148853}}^1$

素因数の和:148909

約数の個数: 24

約数和(自身を含む): 525156912

約数和(自身を除く): 256626100

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 148853, 297706, 595412, 1637383, 3274766, 6102973, 6549532, 12205946, 24411892, 67132703, 134265406, 268530812]

約数ペア:

[(1, 268530812), (2, 134265406), (4, 67132703), (11, 24411892), (22, 12205946), (41, 6549532), (44, 6102973), (82, 3274766), (164, 1637383), (451, 595412), (902, 297706), (1804, 148853)]