212884308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21661}}^1$

素因数の和:21694

約数の個数: 96

約数和(自身を含む): 679320320

約数和(自身を除く): 466436012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21661, 43322, 64983, 86644, 129966, 151627, 194949, 259932, 281593, 303254, 389898, 454881, 563186, 584847, 606508, 779796, 844779, 909762, 1126372, 1169694, 1364643, 1689558, 1819524, 1971151, 2339388, 2534337, 2729286, 3379116, 3942302, 4093929, 5068674, 5458572, 5913453, 7603011, 7884604, 8187858, 10137348, 11826906, 15206022, 16375716, 17740359, 23653812, 30412044, 35480718, 53221077, 70961436, 106442154, 212884308]

約数ペア:

[(1, 212884308), (2, 106442154), (3, 70961436), (4, 53221077), (6, 35480718), (7, 30412044), (9, 23653812), (12, 17740359), (13, 16375716), (14, 15206022), (18, 11826906), (21, 10137348), (26, 8187858), (27, 7884604), (28, 7603011), (36, 5913453), (39, 5458572), (42, 5068674), (52, 4093929), (54, 3942302), (63, 3379116), (78, 2729286), (84, 2534337), (91, 2339388), (108, 1971151), (117, 1819524), (126, 1689558), (156, 1364643), (182, 1169694), (189, 1126372), (234, 909762), (252, 844779), (273, 779796), (351, 606508), (364, 584847), (378, 563186), (468, 454881), (546, 389898), (702, 303254), (756, 281593), (819, 259932), (1092, 194949), (1404, 151627), (1638, 129966), (2457, 86644), (3276, 64983), (4914, 43322), (9828, 21661)]