664553526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1217131}}^1$

素因数の和:1217156

約数の個数: 32

約数和(自身を含む): 1635825408

約数和(自身を除く): 971271882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1217131, 2434262, 3651393, 7302786, 8519917, 15822703, 17039834, 25559751, 31645406, 47468109, 51119502, 94936218, 110758921, 221517842, 332276763, 664553526]

約数ペア:

[(1, 664553526), (2, 332276763), (3, 221517842), (6, 110758921), (7, 94936218), (13, 51119502), (14, 47468109), (21, 31645406), (26, 25559751), (39, 17039834), (42, 15822703), (78, 8519917), (91, 7302786), (182, 3651393), (273, 2434262), (546, 1217131)]