1214271968

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{416989}}^1$

素因数の和:417019

約数の個数: 48

約数和(自身を含む): 2942281440

約数和(自身を除く): 1728009472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 416989, 833978, 1667956, 2918923, 3335912, 5420857, 5837846, 6671824, 10841714, 11675692, 13343648, 21683428, 23351384, 37945999, 43366856, 46702768, 75891998, 86733712, 93405536, 151783996, 173467424, 303567992, 607135984, 1214271968]

約数ペア:

[(1, 1214271968), (2, 607135984), (4, 303567992), (7, 173467424), (8, 151783996), (13, 93405536), (14, 86733712), (16, 75891998), (26, 46702768), (28, 43366856), (32, 37945999), (52, 23351384), (56, 21683428), (91, 13343648), (104, 11675692), (112, 10841714), (182, 6671824), (208, 5837846), (224, 5420857), (364, 3335912), (416, 2918923), (728, 1667956), (1456, 833978), (2912, 416989)]