391363362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{2251}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 914816448

約数和(自身を除く): 523453086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 743, 1486, 2229, 2251, 4458, 4502, 6687, 6753, 9659, 13374, 13506, 19318, 20259, 28977, 29263, 40518, 57954, 58526, 86931, 87789, 173862, 175578, 263367, 526734, 1672493, 3344986, 5017479, 10034958, 15052437, 21742409, 30104874, 43484818, 65227227, 130454454, 195681681, 391363362]

約数ペア:

[(1, 391363362), (2, 195681681), (3, 130454454), (6, 65227227), (9, 43484818), (13, 30104874), (18, 21742409), (26, 15052437), (39, 10034958), (78, 5017479), (117, 3344986), (234, 1672493), (743, 526734), (1486, 263367), (2229, 175578), (2251, 173862), (4458, 87789), (4502, 86931), (6687, 58526), (6753, 57954), (9659, 40518), (13374, 29263), (13506, 28977), (19318, 20259)]