1337221626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 2946478080

約数和(自身を除く): 1609256454

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 169, 183, 338, 366, 507, 793, 1014, 1586, 1663, 2197, 2379, 3326, 4394, 4758, 4989, 6591, 9978, 10309, 13182, 20618, 21619, 30927, 43238, 61854, 64857, 101443, 129714, 134017, 202886, 268034, 281047, 304329, 402051, 562094, 608658, 804102, 843141, 1318759, 1686282, 2637518, 3653611, 3956277, 7307222, 7912554, 10960833, 17143867, 21921666, 34287734, 51431601, 102863202, 222870271, 445740542, 668610813, 1337221626]

約数ペア:

[(1, 1337221626), (2, 668610813), (3, 445740542), (6, 222870271), (13, 102863202), (26, 51431601), (39, 34287734), (61, 21921666), (78, 17143867), (122, 10960833), (169, 7912554), (183, 7307222), (338, 3956277), (366, 3653611), (507, 2637518), (793, 1686282), (1014, 1318759), (1586, 843141), (1663, 804102), (2197, 608658), (2379, 562094), (3326, 402051), (4394, 304329), (4758, 281047), (4989, 268034), (6591, 202886), (9978, 134017), (10309, 129714), (13182, 101443), (20618, 64857), (21619, 61854), (30927, 43238)]