667077138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31327}}^1$

素因数の和:31368

約数の個数: 72

約数和(自身を含む): 1788703488

約数和(自身を除く): 1121626350

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 21294, 31327, 62654, 93981, 187962, 219289, 281943, 407251, 438578, 563886, 657867, 814502, 1221753, 1315734, 1973601, 2443506, 2850757, 3665259, 3947202, 5294263, 5701514, 7330518, 8552271, 10588526, 15882789, 17104542, 25656813, 31765578, 37059841, 47648367, 51313626, 74119682, 95296734, 111179523, 222359046, 333538569, 667077138]

約数ペア:

[(1, 667077138), (2, 333538569), (3, 222359046), (6, 111179523), (7, 95296734), (9, 74119682), (13, 51313626), (14, 47648367), (18, 37059841), (21, 31765578), (26, 25656813), (39, 17104542), (42, 15882789), (63, 10588526), (78, 8552271), (91, 7330518), (117, 5701514), (126, 5294263), (169, 3947202), (182, 3665259), (234, 2850757), (273, 2443506), (338, 1973601), (507, 1315734), (546, 1221753), (819, 814502), (1014, 657867), (1183, 563886), (1521, 438578), (1638, 407251), (2366, 281943), (3042, 219289), (3549, 187962), (7098, 93981), (10647, 62654), (21294, 31327)]