406685994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 1024091424

約数和(自身を除く): 617405430

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 101, 114, 143, 169, 202, 209, 247, 286, 303, 338, 361, 418, 429, 494, 507, 606, 627, 722, 741, 858, 1014, 1083, 1111, 1254, 1313, 1482, 1859, 1919, 2166, 2222, 2626, 2717, 3211, 3333, 3718, 3838, 3939, 3971, 4693, 5434, 5577, 5757, 6422, 6666, 7878, 7942, 8151, 9386, 9633, 11154, 11514, 11913, 14079, 14443, 16302, 17069, 19266, 21109, 23826, 24947, 28158, 28886, 34138, 35321, 36461, 42218, 43329, 49894, 51207, 51623, 61009, 63327, 70642, 72922, 74841, 86658, 102414, 103246, 105963, 109383, 122018, 126654, 149682, 154869, 183027, 187759, 211926, 218766, 274417, 309738, 324311, 366054, 375518, 401071, 473993, 548834, 563277, 648622, 671099, 802142, 823251, 947986, 972933, 1126554, 1203213, 1342198, 1421979, 1646502, 1945866, 2013297, 2406426, 2843958, 3567421, 4026594, 5213923, 6161909, 7134842, 10427846, 10702263, 12323818, 15641769, 18485727, 21404526, 31283538, 36971454, 67780999, 135561998, 203342997, 406685994]

約数ペア:

[(1, 406685994), (2, 203342997), (3, 135561998), (6, 67780999), (11, 36971454), (13, 31283538), (19, 21404526), (22, 18485727), (26, 15641769), (33, 12323818), (38, 10702263), (39, 10427846), (57, 7134842), (66, 6161909), (78, 5213923), (101, 4026594), (114, 3567421), (143, 2843958), (169, 2406426), (202, 2013297), (209, 1945866), (247, 1646502), (286, 1421979), (303, 1342198), (338, 1203213), (361, 1126554), (418, 972933), (429, 947986), (494, 823251), (507, 802142), (606, 671099), (627, 648622), (722, 563277), (741, 548834), (858, 473993), (1014, 401071), (1083, 375518), (1111, 366054), (1254, 324311), (1313, 309738), (1482, 274417), (1859, 218766), (1919, 211926), (2166, 187759), (2222, 183027), (2626, 154869), (2717, 149682), (3211, 126654), (3333, 122018), (3718, 109383), (3838, 105963), (3939, 103246), (3971, 102414), (4693, 86658), (5434, 74841), (5577, 72922), (5757, 70642), (6422, 63327), (6666, 61009), (7878, 51623), (7942, 51207), (8151, 49894), (9386, 43329), (9633, 42218), (11154, 36461), (11514, 35321), (11913, 34138), (14079, 28886), (14443, 28158), (16302, 24947), (17069, 23826), (19266, 21109)]