7886590264

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1\times {\mathrm{1279}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 17049600000

約数和(自身を除く): 9163009736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 739, 1043, 1192, 1279, 1478, 2086, 2558, 2956, 4172, 5116, 5173, 5912, 8344, 8953, 10232, 10346, 17906, 20692, 35812, 41384, 71624, 110111, 190571, 220222, 381142, 440444, 762284, 770777, 880888, 945181, 1333997, 1524568, 1541554, 1890362, 2667994, 3083108, 3780724, 5335988, 6166216, 6616267, 7561448, 10671976, 13232534, 26465068, 52930136, 140831969, 281663938, 563327876, 985823783, 1126655752, 1971647566, 3943295132, 7886590264]

約数ペア:

[(1, 7886590264), (2, 3943295132), (4, 1971647566), (7, 1126655752), (8, 985823783), (14, 563327876), (28, 281663938), (56, 140831969), (149, 52930136), (298, 26465068), (596, 13232534), (739, 10671976), (1043, 7561448), (1192, 6616267), (1279, 6166216), (1478, 5335988), (2086, 3780724), (2558, 3083108), (2956, 2667994), (4172, 1890362), (5116, 1541554), (5173, 1524568), (5912, 1333997), (8344, 945181), (8953, 880888), (10232, 770777), (10346, 762284), (17906, 440444), (20692, 381142), (35812, 220222), (41384, 190571), (71624, 110111)]