447688357936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{128321}}^1$

素因数の和:128534

約数の個数: 80

約数和(自身を含む): 918436484160

約数和(自身を除く): 470748126224

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 103, 116, 146, 206, 232, 292, 412, 464, 584, 824, 1168, 1648, 2117, 2987, 4234, 5974, 7519, 8468, 11948, 15038, 16936, 23896, 30076, 33872, 47792, 60152, 120304, 128321, 218051, 256642, 436102, 513284, 872204, 1026568, 1744408, 2053136, 3488816, 3721309, 7442618, 9367433, 13217063, 14885236, 18734866, 26434126, 29770472, 37469732, 52868252, 59540944, 74939464, 105736504, 149878928, 211473008, 271655557, 383294827, 543311114, 766589654, 964845599, 1086622228, 1533179308, 1929691198, 2173244456, 3066358616, 3859382396, 4346488912, 6132717232, 7718764792, 15437529584, 27980522371, 55961044742, 111922089484, 223844178968, 447688357936]

約数ペア:

[(1, 447688357936), (2, 223844178968), (4, 111922089484), (8, 55961044742), (16, 27980522371), (29, 15437529584), (58, 7718764792), (73, 6132717232), (103, 4346488912), (116, 3859382396), (146, 3066358616), (206, 2173244456), (232, 1929691198), (292, 1533179308), (412, 1086622228), (464, 964845599), (584, 766589654), (824, 543311114), (1168, 383294827), (1648, 271655557), (2117, 211473008), (2987, 149878928), (4234, 105736504), (5974, 74939464), (7519, 59540944), (8468, 52868252), (11948, 37469732), (15038, 29770472), (16936, 26434126), (23896, 18734866), (30076, 14885236), (33872, 13217063), (47792, 9367433), (60152, 7442618), (120304, 3721309), (128321, 3488816), (218051, 2053136), (256642, 1744408), (436102, 1026568), (513284, 872204)]