668816064

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{165877}}^1$

素因数の和:165902

約数の個数: 84

約数和(自身を含む): 2190916624

約数和(自身を除く): 1522100560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 165877, 331754, 497631, 663508, 995262, 1161139, 1327016, 1492893, 1990524, 2322278, 2654032, 2985786, 3483417, 3981048, 4644556, 5308064, 5971572, 6966834, 7962096, 9289112, 10450251, 10616128, 11943144, 13933668, 15924192, 18578224, 20900502, 23886288, 27867336, 31848384, 37156448, 41801004, 47772576, 55734672, 74312896, 83602008, 95545152, 111469344, 167204016, 222938688, 334408032, 668816064]

約数ペア:

[(1, 668816064), (2, 334408032), (3, 222938688), (4, 167204016), (6, 111469344), (7, 95545152), (8, 83602008), (9, 74312896), (12, 55734672), (14, 47772576), (16, 41801004), (18, 37156448), (21, 31848384), (24, 27867336), (28, 23886288), (32, 20900502), (36, 18578224), (42, 15924192), (48, 13933668), (56, 11943144), (63, 10616128), (64, 10450251), (72, 9289112), (84, 7962096), (96, 6966834), (112, 5971572), (126, 5308064), (144, 4644556), (168, 3981048), (192, 3483417), (224, 2985786), (252, 2654032), (288, 2322278), (336, 1990524), (448, 1492893), (504, 1327016), (576, 1161139), (672, 995262), (1008, 663508), (1344, 497631), (2016, 331754), (4032, 165877)]