215318448

素因数分解:

$2^4\times 3^2\times {\mathrm{1495267}}^1$

素因数の和:1495281

約数の個数: 30

約数和(自身を含む): 602593004

約数和(自身を除く): 387274556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1495267, 2990534, 4485801, 5981068, 8971602, 11962136, 13457403, 17943204, 23924272, 26914806, 35886408, 53829612, 71772816, 107659224, 215318448]

約数ペア:

[(1, 215318448), (2, 107659224), (3, 71772816), (4, 53829612), (6, 35886408), (8, 26914806), (9, 23924272), (12, 17943204), (16, 13457403), (18, 11962136), (24, 8971602), (36, 5981068), (48, 4485801), (72, 2990534), (144, 1495267)]