1316718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 3262896

約数和(自身を除く): 1946178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 331, 442, 662, 663, 993, 1326, 1986, 1989, 2979, 3978, 4303, 5627, 5958, 8606, 11254, 12909, 16881, 25818, 33762, 38727, 50643, 73151, 77454, 101286, 146302, 219453, 438906, 658359, 1316718]

約数ペア:

[(1, 1316718), (2, 658359), (3, 438906), (6, 219453), (9, 146302), (13, 101286), (17, 77454), (18, 73151), (26, 50643), (34, 38727), (39, 33762), (51, 25818), (78, 16881), (102, 12909), (117, 11254), (153, 8606), (221, 5958), (234, 5627), (306, 4303), (331, 3978), (442, 2979), (662, 1989), (663, 1986), (993, 1326)]