1279156698

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{133831}}^1$

素因数の和:133904

約数の個数: 40

約数和(自身を含む): 2914860960

約数和(自身を除く): 1635704262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 3186, 4779, 9558, 133831, 267662, 401493, 802986, 1204479, 2408958, 3613437, 7226874, 7896029, 10840311, 15792058, 21680622, 23688087, 47376174, 71064261, 142128522, 213192783, 426385566, 639578349, 1279156698]

約数ペア:

[(1, 1279156698), (2, 639578349), (3, 426385566), (6, 213192783), (9, 142128522), (18, 71064261), (27, 47376174), (54, 23688087), (59, 21680622), (81, 15792058), (118, 10840311), (162, 7896029), (177, 7226874), (354, 3613437), (531, 2408958), (1062, 1204479), (1593, 802986), (3186, 401493), (4779, 267662), (9558, 133831)]