879138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:68

約数の個数: 54

約数和(自身を含む): 2191059

約数和(自身を除く): 1311921

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 289, 306, 338, 442, 507, 578, 663, 867, 1014, 1326, 1521, 1734, 1989, 2601, 2873, 3042, 3757, 3978, 5202, 5746, 7514, 8619, 11271, 17238, 22542, 25857, 33813, 48841, 51714, 67626, 97682, 146523, 293046, 439569, 879138]

約数ペア:

[(1, 879138), (2, 439569), (3, 293046), (6, 146523), (9, 97682), (13, 67626), (17, 51714), (18, 48841), (26, 33813), (34, 25857), (39, 22542), (51, 17238), (78, 11271), (102, 8619), (117, 7514), (153, 5746), (169, 5202), (221, 3978), (234, 3757), (289, 3042), (306, 2873), (338, 2601), (442, 1989), (507, 1734), (578, 1521), (663, 1326), (867, 1014)]