452471474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 872251200

約数和(自身を除く): 419779726

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 199, 217, 338, 398, 403, 434, 806, 961, 1183, 1393, 1922, 2366, 2587, 2786, 2821, 5174, 5239, 5642, 6169, 6727, 10478, 12338, 12493, 13454, 18109, 24986, 33631, 36218, 36673, 43183, 67262, 73346, 80197, 86366, 87451, 160394, 162409, 174902, 191239, 235417, 324818, 382478, 470834, 561379, 1042561, 1122758, 1136863, 1338673, 2085122, 2273726, 2486107, 2677346, 4972214, 7297927, 14595854, 17402749, 32319391, 34805498, 64638782, 226235737, 452471474]

約数ペア:

[(1, 452471474), (2, 226235737), (7, 64638782), (13, 34805498), (14, 32319391), (26, 17402749), (31, 14595854), (62, 7297927), (91, 4972214), (169, 2677346), (182, 2486107), (199, 2273726), (217, 2085122), (338, 1338673), (398, 1136863), (403, 1122758), (434, 1042561), (806, 561379), (961, 470834), (1183, 382478), (1393, 324818), (1922, 235417), (2366, 191239), (2587, 174902), (2786, 162409), (2821, 160394), (5174, 87451), (5239, 86366), (5642, 80197), (6169, 73346), (6727, 67262), (10478, 43183), (12338, 36673), (12493, 36218), (13454, 33631), (18109, 24986)]