212877756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9283}}^1$

素因数の和:9320

約数の個数: 108

約数和(自身を含む): 674185512

約数和(自身を除く): 461307756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 9283, 11466, 18566, 22932, 27849, 37132, 55698, 64981, 83547, 111396, 120679, 129962, 167094, 194943, 241358, 259924, 334188, 362037, 389886, 454867, 482716, 584829, 724074, 779772, 844753, 909734, 1086111, 1169658, 1364601, 1448148, 1689506, 1819468, 2172222, 2339316, 2534259, 2729202, 3379012, 4093803, 4344444, 5068518, 5458404, 5913271, 7602777, 8187606, 10137036, 11826542, 15205554, 16375212, 17739813, 23653084, 30411108, 35479626, 53219439, 70959252, 106438878, 212877756]

約数ペア:

[(1, 212877756), (2, 106438878), (3, 70959252), (4, 53219439), (6, 35479626), (7, 30411108), (9, 23653084), (12, 17739813), (13, 16375212), (14, 15205554), (18, 11826542), (21, 10137036), (26, 8187606), (28, 7602777), (36, 5913271), (39, 5458404), (42, 5068518), (49, 4344444), (52, 4093803), (63, 3379012), (78, 2729202), (84, 2534259), (91, 2339316), (98, 2172222), (117, 1819468), (126, 1689506), (147, 1448148), (156, 1364601), (182, 1169658), (196, 1086111), (234, 909734), (252, 844753), (273, 779772), (294, 724074), (364, 584829), (441, 482716), (468, 454867), (546, 389886), (588, 362037), (637, 334188), (819, 259924), (882, 241358), (1092, 194943), (1274, 167094), (1638, 129962), (1764, 120679), (1911, 111396), (2548, 83547), (3276, 64981), (3822, 55698), (5733, 37132), (7644, 27849), (9283, 22932), (11466, 18566)]