218211084

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2506

約数の個数: 144

約数和(自身を含む): 704307968

約数和(自身を除く): 486096884

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, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1638, 1701, 2106, 2268, 2457, 2467, 3159, 3276, 3402, 4212, 4914, 4934, 6318, 6804, 7371, 7401, 9828, 9868, 12636, 14742, 14802, 17269, 22113, 22203, 29484, 29604, 32071, 34538, 44226, 44406, 51807, 64142, 66609, 69076, 88452, 88812, 96213, 103614, 128284, 133218, 155421, 192426, 199827, 207228, 224497, 266436, 288639, 310842, 384852, 399654, 448994, 466263, 577278, 599481, 621684, 673491, 799308, 865917, 897988, 932526, 1154556, 1198962, 1346982, 1398789, 1731834, 1865052, 2020473, 2397924, 2597751, 2693964, 2797578, 3463668, 4040946, 4196367, 5195502, 5595156, 6061419, 7793253, 8081892, 8392734, 10391004, 12122838, 15586506, 16785468, 18184257, 24245676, 31173012, 36368514, 54552771, 72737028, 109105542, 218211084]

約数ペア:

[(1, 218211084), (2, 109105542), (3, 72737028), (4, 54552771), (6, 36368514), (7, 31173012), (9, 24245676), (12, 18184257), (13, 16785468), (14, 15586506), (18, 12122838), (21, 10391004), (26, 8392734), (27, 8081892), (28, 7793253), (36, 6061419), (39, 5595156), (42, 5195502), (52, 4196367), (54, 4040946), (63, 3463668), (78, 2797578), (81, 2693964), (84, 2597751), (91, 2397924), (108, 2020473), (117, 1865052), (126, 1731834), (156, 1398789), (162, 1346982), (182, 1198962), (189, 1154556), (234, 932526), (243, 897988), (252, 865917), (273, 799308), (324, 673491), (351, 621684), (364, 599481), (378, 577278), (468, 466263), (486, 448994), (546, 399654), (567, 384852), (702, 310842), (756, 288639), (819, 266436), (972, 224497), (1053, 207228), (1092, 199827), (1134, 192426), (1404, 155421), (1638, 133218), (1701, 128284), (2106, 103614), (2268, 96213), (2457, 88812), (2467, 88452), (3159, 69076), (3276, 66609), (3402, 64142), (4212, 51807), (4914, 44406), (4934, 44226), (6318, 34538), (6804, 32071), (7371, 29604), (7401, 29484), (9828, 22203), (9868, 22113), (12636, 17269), (14742, 14802)]