274664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 588000

約数和(自身を除く): 313336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 139, 152, 247, 278, 494, 556, 988, 1112, 1807, 1976, 2641, 3614, 5282, 7228, 10564, 14456, 21128, 34333, 68666, 137332, 274664]

約数ペア:

[(1, 274664), (2, 137332), (4, 68666), (8, 34333), (13, 21128), (19, 14456), (26, 10564), (38, 7228), (52, 5282), (76, 3614), (104, 2641), (139, 1976), (152, 1807), (247, 1112), (278, 988), (494, 556)]