215370738

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6405

約数の個数: 80

約数和(自身を含む): 554257440

約数和(自身を除く): 338886702

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 1026, 1254, 1539, 1782, 1881, 3078, 3762, 5643, 6361, 11286, 12722, 16929, 19083, 33858, 38166, 57249, 69971, 114498, 120859, 139942, 171747, 209913, 241718, 343494, 362577, 419826, 515241, 629739, 725154, 1030482, 1087731, 1259478, 1329449, 1889217, 2175462, 2658898, 3263193, 3778434, 3988347, 5667651, 6526386, 7976694, 9789579, 11335302, 11965041, 19579158, 23930082, 35895123, 71790246, 107685369, 215370738]

約数ペア:

[(1, 215370738), (2, 107685369), (3, 71790246), (6, 35895123), (9, 23930082), (11, 19579158), (18, 11965041), (19, 11335302), (22, 9789579), (27, 7976694), (33, 6526386), (38, 5667651), (54, 3988347), (57, 3778434), (66, 3263193), (81, 2658898), (99, 2175462), (114, 1889217), (162, 1329449), (171, 1259478), (198, 1087731), (209, 1030482), (297, 725154), (342, 629739), (418, 515241), (513, 419826), (594, 362577), (627, 343494), (891, 241718), (1026, 209913), (1254, 171747), (1539, 139942), (1782, 120859), (1881, 114498), (3078, 69971), (3762, 57249), (5643, 38166), (6361, 33858), (11286, 19083), (12722, 16929)]