394500568

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 945561600

約数和(自身を除く): 551061032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 191, 196, 308, 382, 392, 479, 539, 616, 764, 958, 1078, 1337, 1528, 1916, 2101, 2156, 2674, 3353, 3832, 4202, 4312, 5269, 5348, 6706, 8404, 9359, 10538, 10696, 13412, 14707, 16808, 18718, 21076, 23471, 26824, 29414, 36883, 37436, 42152, 46942, 58828, 73766, 74872, 91489, 93884, 102949, 117656, 147532, 182978, 187768, 205898, 258181, 295064, 365956, 411796, 516362, 640423, 731912, 823592, 1006379, 1032724, 1280846, 2012758, 2065448, 2561692, 4025516, 4482961, 5123384, 7044653, 8051032, 8965922, 14089306, 17931844, 28178612, 35863688, 49312571, 56357224, 98625142, 197250284, 394500568]

約数ペア:

[(1, 394500568), (2, 197250284), (4, 98625142), (7, 56357224), (8, 49312571), (11, 35863688), (14, 28178612), (22, 17931844), (28, 14089306), (44, 8965922), (49, 8051032), (56, 7044653), (77, 5123384), (88, 4482961), (98, 4025516), (154, 2561692), (191, 2065448), (196, 2012758), (308, 1280846), (382, 1032724), (392, 1006379), (479, 823592), (539, 731912), (616, 640423), (764, 516362), (958, 411796), (1078, 365956), (1337, 295064), (1528, 258181), (1916, 205898), (2101, 187768), (2156, 182978), (2674, 147532), (3353, 117656), (3832, 102949), (4202, 93884), (4312, 91489), (5269, 74872), (5348, 73766), (6706, 58828), (8404, 46942), (9359, 42152), (10538, 37436), (10696, 36883), (13412, 29414), (14707, 26824), (16808, 23471), (18718, 21076)]