270883886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20963}}^1$

素因数の和:21056

約数の個数: 32

約数和(自身を含む): 507161088

約数和(自身を除く): 236277202

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 20963, 41926, 146741, 272519, 293482, 545038, 1488373, 1907633, 2976746, 3815266, 10418611, 19348849, 20837222, 38697698, 135441943, 270883886]

約数ペア:

[(1, 270883886), (2, 135441943), (7, 38697698), (13, 20837222), (14, 19348849), (26, 10418611), (71, 3815266), (91, 2976746), (142, 1907633), (182, 1488373), (497, 545038), (923, 293482), (994, 272519), (1846, 146741), (6461, 41926), (12922, 20963)]