213999318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 531148800

約数和(自身を除く): 317149482

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 127, 171, 234, 247, 254, 342, 379, 381, 494, 741, 758, 762, 1137, 1143, 1482, 1651, 2223, 2274, 2286, 2413, 3302, 3411, 4446, 4826, 4927, 4953, 6822, 7201, 7239, 9854, 9906, 14402, 14478, 14781, 14859, 21603, 21717, 29562, 29718, 31369, 43206, 43434, 44343, 48133, 62738, 64809, 88686, 93613, 94107, 96266, 129618, 144399, 187226, 188214, 280839, 282321, 288798, 433197, 561678, 564642, 625729, 842517, 866394, 914527, 1251458, 1685034, 1829054, 1877187, 2743581, 3754374, 5487162, 5631561, 8230743, 11263122, 11888851, 16461486, 23777702, 35666553, 71333106, 106999659, 213999318]

約数ペア:

[(1, 213999318), (2, 106999659), (3, 71333106), (6, 35666553), (9, 23777702), (13, 16461486), (18, 11888851), (19, 11263122), (26, 8230743), (38, 5631561), (39, 5487162), (57, 3754374), (78, 2743581), (114, 1877187), (117, 1829054), (127, 1685034), (171, 1251458), (234, 914527), (247, 866394), (254, 842517), (342, 625729), (379, 564642), (381, 561678), (494, 433197), (741, 288798), (758, 282321), (762, 280839), (1137, 188214), (1143, 187226), (1482, 144399), (1651, 129618), (2223, 96266), (2274, 94107), (2286, 93613), (2413, 88686), (3302, 64809), (3411, 62738), (4446, 48133), (4826, 44343), (4927, 43434), (4953, 43206), (6822, 31369), (7201, 29718), (7239, 29562), (9854, 21717), (9906, 21603), (14402, 14859), (14478, 14781)]