1405220688

素因数分解:

$2^4\times 3^2\times {\mathrm{9758477}}^1$

素因数の和:9758491

約数の個数: 30

約数和(自身を含む): 3932666634

約数和(自身を除く): 2527445946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9758477, 19516954, 29275431, 39033908, 58550862, 78067816, 87826293, 117101724, 156135632, 175652586, 234203448, 351305172, 468406896, 702610344, 1405220688]

約数ペア:

[(1, 1405220688), (2, 702610344), (3, 468406896), (4, 351305172), (6, 234203448), (8, 175652586), (9, 156135632), (12, 117101724), (16, 87826293), (18, 78067816), (24, 58550862), (36, 39033908), (48, 29275431), (72, 19516954), (144, 9758477)]