319942686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4111}}^1$

素因数の和:4249

約数の個数: 64

約数和(自身を含む): 781608960

約数和(自身を除く): 461666274

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 109, 119, 218, 238, 327, 357, 654, 714, 763, 1526, 1853, 2289, 3706, 4111, 4578, 5559, 8222, 11118, 12333, 12971, 24666, 25942, 28777, 38913, 57554, 69887, 77826, 86331, 139774, 172662, 209661, 419322, 448099, 489209, 896198, 978418, 1344297, 1467627, 2688594, 2935254, 3136693, 6273386, 7617683, 9410079, 15235366, 18820158, 22853049, 45706098, 53323781, 106647562, 159971343, 319942686]

約数ペア:

[(1, 319942686), (2, 159971343), (3, 106647562), (6, 53323781), (7, 45706098), (14, 22853049), (17, 18820158), (21, 15235366), (34, 9410079), (42, 7617683), (51, 6273386), (102, 3136693), (109, 2935254), (119, 2688594), (218, 1467627), (238, 1344297), (327, 978418), (357, 896198), (654, 489209), (714, 448099), (763, 419322), (1526, 209661), (1853, 172662), (2289, 139774), (3706, 86331), (4111, 77826), (4578, 69887), (5559, 57554), (8222, 38913), (11118, 28777), (12333, 25942), (12971, 24666)]