279839196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12203}}^1$

素因数の和:12240

約数の個数: 108

約数和(自身を含む): 886230072

約数和(自身を除く): 606390876

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, 11466, 12203, 22932, 24406, 36609, 48812, 73218, 85421, 109827, 146436, 158639, 170842, 219654, 256263, 317278, 341684, 439308, 475917, 512526, 597947, 634556, 768789, 951834, 1025052, 1110473, 1195894, 1427751, 1537578, 1793841, 1903668, 2220946, 2391788, 2855502, 3075156, 3331419, 3587682, 4441892, 5381523, 5711004, 6662838, 7175364, 7773311, 9994257, 10763046, 13325676, 15546622, 19988514, 21526092, 23319933, 31093244, 39977028, 46639866, 69959799, 93279732, 139919598, 279839196]

約数ペア:

[(1, 279839196), (2, 139919598), (3, 93279732), (4, 69959799), (6, 46639866), (7, 39977028), (9, 31093244), (12, 23319933), (13, 21526092), (14, 19988514), (18, 15546622), (21, 13325676), (26, 10763046), (28, 9994257), (36, 7773311), (39, 7175364), (42, 6662838), (49, 5711004), (52, 5381523), (63, 4441892), (78, 3587682), (84, 3331419), (91, 3075156), (98, 2855502), (117, 2391788), (126, 2220946), (147, 1903668), (156, 1793841), (182, 1537578), (196, 1427751), (234, 1195894), (252, 1110473), (273, 1025052), (294, 951834), (364, 768789), (441, 634556), (468, 597947), (546, 512526), (588, 475917), (637, 439308), (819, 341684), (882, 317278), (1092, 256263), (1274, 219654), (1638, 170842), (1764, 158639), (1911, 146436), (2548, 109827), (3276, 85421), (3822, 73218), (5733, 48812), (7644, 36609), (11466, 24406), (12203, 22932)]