268909078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 422936640

約数和(自身を除く): 154027562

約数列:

[1, 2, 41, 73, 82, 146, 167, 269, 334, 538, 2993, 5986, 6847, 11029, 12191, 13694, 19637, 22058, 24382, 39274, 44923, 89846, 499831, 805117, 999662, 1610234, 1841843, 3279379, 3683686, 6558758, 134454539, 268909078]

約数ペア:

[(1, 268909078), (2, 134454539), (41, 6558758), (73, 3683686), (82, 3279379), (146, 1841843), (167, 1610234), (269, 999662), (334, 805117), (538, 499831), (2993, 89846), (5986, 44923), (6847, 39274), (11029, 24382), (12191, 22058), (13694, 19637)]