478771524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172717}}^1$

素因数の和:172745

約数の個数: 72

約数和(自身を含む): 1508864448

約数和(自身を除く): 1030092924

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 172717, 345434, 518151, 690868, 1036302, 1209019, 1554453, 1899887, 2072604, 2418038, 3108906, 3627057, 3799774, 4836076, 5699661, 6217812, 7254114, 7599548, 10881171, 11399322, 13299209, 14508228, 17098983, 21762342, 22798644, 26598418, 34197966, 39897627, 43524684, 53196836, 68395932, 79795254, 119692881, 159590508, 239385762, 478771524]

約数ペア:

[(1, 478771524), (2, 239385762), (3, 159590508), (4, 119692881), (6, 79795254), (7, 68395932), (9, 53196836), (11, 43524684), (12, 39897627), (14, 34197966), (18, 26598418), (21, 22798644), (22, 21762342), (28, 17098983), (33, 14508228), (36, 13299209), (42, 11399322), (44, 10881171), (63, 7599548), (66, 7254114), (77, 6217812), (84, 5699661), (99, 4836076), (126, 3799774), (132, 3627057), (154, 3108906), (198, 2418038), (231, 2072604), (252, 1899887), (308, 1554453), (396, 1209019), (462, 1036302), (693, 690868), (924, 518151), (1386, 345434), (2772, 172717)]