1445880872

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{431}}^1\times {\mathrm{1451}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 2888550720

約数和(自身を除く): 1442669848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 431, 578, 862, 1156, 1451, 1724, 2312, 2902, 3448, 5804, 7327, 11608, 14654, 24667, 29308, 49334, 58616, 98668, 124559, 197336, 249118, 419339, 498236, 625381, 838678, 996472, 1250762, 1677356, 2501524, 3354712, 5003048, 10631477, 21262954, 42525908, 85051816, 180735109, 361470218, 722940436, 1445880872]

約数ペア:

[(1, 1445880872), (2, 722940436), (4, 361470218), (8, 180735109), (17, 85051816), (34, 42525908), (68, 21262954), (136, 10631477), (289, 5003048), (431, 3354712), (578, 2501524), (862, 1677356), (1156, 1250762), (1451, 996472), (1724, 838678), (2312, 625381), (2902, 498236), (3448, 419339), (5804, 249118), (7327, 197336), (11608, 124559), (14654, 98668), (24667, 58616), (29308, 49334)]