813129776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{7937}}^1$

素因数の和:8301

約数の個数: 40

約数和(自身を含む): 1663487280

約数和(自身を除く): 850357504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 674, 1348, 2696, 5392, 6403, 7937, 12806, 15874, 25612, 31748, 51224, 63496, 102448, 126992, 150803, 301606, 603212, 1206424, 2412848, 2674769, 5349538, 10699076, 21398152, 42796304, 50820611, 101641222, 203282444, 406564888, 813129776]

約数ペア:

[(1, 813129776), (2, 406564888), (4, 203282444), (8, 101641222), (16, 50820611), (19, 42796304), (38, 21398152), (76, 10699076), (152, 5349538), (304, 2674769), (337, 2412848), (674, 1206424), (1348, 603212), (2696, 301606), (5392, 150803), (6403, 126992), (7937, 102448), (12806, 63496), (15874, 51224), (25612, 31748)]