1330644666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{89317}}^1$

素因数の和:89526

約数の個数: 32

約数和(自身を含む): 2881041408

約数和(自身を除く): 1550396742

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 4966, 7449, 14898, 89317, 178634, 267951, 535902, 1161121, 2322242, 3483363, 6966726, 17059547, 34119094, 51178641, 102357282, 221774111, 443548222, 665322333, 1330644666]

約数ペア:

[(1, 1330644666), (2, 665322333), (3, 443548222), (6, 221774111), (13, 102357282), (26, 51178641), (39, 34119094), (78, 17059547), (191, 6966726), (382, 3483363), (573, 2322242), (1146, 1161121), (2483, 535902), (4966, 267951), (7449, 178634), (14898, 89317)]