389614422218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4919}}^1\times {\mathrm{4079}}^1$

素因数の和:9099

約数の個数: 64

約数和(自身を含む): 713014272000

約数和(自身を除く): 323399849782

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 4079, 4919, 8158, 9709, 9838, 19418, 28553, 34433, 57106, 68866, 77501, 93461, 155002, 186922, 297767, 359087, 542507, 595534, 654227, 718174, 1085014, 1308454, 2084369, 2513609, 4168738, 5027218, 5657573, 6822653, 11315146, 13645306, 20064601, 39603011, 40129202, 47758571, 79206022, 95517142, 140452207, 280904414, 381227419, 762454838, 1464715873, 2668591933, 2929431746, 5337183866, 10253011111, 20506022222, 27829601587, 55659203174, 194807211109, 389614422218]

約数ペア:

[(1, 389614422218), (2, 194807211109), (7, 55659203174), (14, 27829601587), (19, 20506022222), (38, 10253011111), (73, 5337183866), (133, 2929431746), (146, 2668591933), (266, 1464715873), (511, 762454838), (1022, 381227419), (1387, 280904414), (2774, 140452207), (4079, 95517142), (4919, 79206022), (8158, 47758571), (9709, 40129202), (9838, 39603011), (19418, 20064601), (28553, 13645306), (34433, 11315146), (57106, 6822653), (68866, 5657573), (77501, 5027218), (93461, 4168738), (155002, 2513609), (186922, 2084369), (297767, 1308454), (359087, 1085014), (542507, 718174), (595534, 654227)]