417730768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{757}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 1000074880

約数和(自身を除く): 582344112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 379, 728, 757, 758, 1456, 1514, 1516, 2653, 3028, 3032, 4927, 5299, 5306, 6056, 6064, 9841, 9854, 10598, 10612, 12112, 19682, 19708, 21196, 21224, 34489, 39364, 39416, 42392, 42448, 68887, 68978, 78728, 78832, 84784, 137774, 137956, 157456, 275548, 275912, 286903, 551096, 551824, 573806, 1102192, 1147612, 2008321, 2295224, 3729739, 4016642, 4590448, 7459478, 8033284, 14918956, 16066568, 26108173, 29837912, 32133136, 52216346, 59675824, 104432692, 208865384, 417730768]

約数ペア:

[(1, 417730768), (2, 208865384), (4, 104432692), (7, 59675824), (8, 52216346), (13, 32133136), (14, 29837912), (16, 26108173), (26, 16066568), (28, 14918956), (52, 8033284), (56, 7459478), (91, 4590448), (104, 4016642), (112, 3729739), (182, 2295224), (208, 2008321), (364, 1147612), (379, 1102192), (728, 573806), (757, 551824), (758, 551096), (1456, 286903), (1514, 275912), (1516, 275548), (2653, 157456), (3028, 137956), (3032, 137774), (4927, 84784), (5299, 78832), (5306, 78728), (6056, 68978), (6064, 68887), (9841, 42448), (9854, 42392), (10598, 39416), (10612, 39364), (12112, 34489), (19682, 21224), (19708, 21196)]