2784426372

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{121421}}^1$

素因数の和:121458

約数の個数: 108

約数和(自身を含む): 8817422796

約数和(自身を除く): 6032996424

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, 22932, 121421, 242842, 364263, 485684, 728526, 849947, 1092789, 1457052, 1578473, 1699894, 2185578, 2549841, 3156946, 3399788, 4371156, 4735419, 5099682, 5949629, 6313892, 7649523, 9470838, 10199364, 11049311, 11899258, 14206257, 15299046, 17848887, 18941676, 22098622, 23798516, 28412514, 30598092, 33147933, 35697774, 44197244, 53546661, 56825028, 66295866, 71395548, 77345177, 99443799, 107093322, 132591732, 154690354, 198887598, 214186644, 232035531, 309380708, 397775196, 464071062, 696106593, 928142124, 1392213186, 2784426372]

約数ペア:

[(1, 2784426372), (2, 1392213186), (3, 928142124), (4, 696106593), (6, 464071062), (7, 397775196), (9, 309380708), (12, 232035531), (13, 214186644), (14, 198887598), (18, 154690354), (21, 132591732), (26, 107093322), (28, 99443799), (36, 77345177), (39, 71395548), (42, 66295866), (49, 56825028), (52, 53546661), (63, 44197244), (78, 35697774), (84, 33147933), (91, 30598092), (98, 28412514), (117, 23798516), (126, 22098622), (147, 18941676), (156, 17848887), (182, 15299046), (196, 14206257), (234, 11899258), (252, 11049311), (273, 10199364), (294, 9470838), (364, 7649523), (441, 6313892), (468, 5949629), (546, 5099682), (588, 4735419), (637, 4371156), (819, 3399788), (882, 3156946), (1092, 2549841), (1274, 2185578), (1638, 1699894), (1764, 1578473), (1911, 1457052), (2548, 1092789), (3276, 849947), (3822, 728526), (5733, 485684), (7644, 364263), (11466, 242842), (22932, 121421)]