330773968

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2120

約数の個数: 80

約数和(自身を含む): 772521984

約数和(自身を除く): 441748016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 658, 752, 868, 1316, 1457, 1736, 2027, 2632, 2914, 3472, 4054, 5264, 5828, 8108, 10199, 11656, 14189, 16216, 20398, 23312, 28378, 32432, 40796, 56756, 62837, 81592, 95269, 113512, 125674, 163184, 190538, 227024, 251348, 381076, 439859, 502696, 666883, 762152, 879718, 1005392, 1333766, 1524304, 1759436, 2667532, 2953339, 3518872, 5335064, 5906678, 7037744, 10670128, 11813356, 20673373, 23626712, 41346746, 47253424, 82693492, 165386984, 330773968]

約数ペア:

[(1, 330773968), (2, 165386984), (4, 82693492), (7, 47253424), (8, 41346746), (14, 23626712), (16, 20673373), (28, 11813356), (31, 10670128), (47, 7037744), (56, 5906678), (62, 5335064), (94, 3518872), (112, 2953339), (124, 2667532), (188, 1759436), (217, 1524304), (248, 1333766), (329, 1005392), (376, 879718), (434, 762152), (496, 666883), (658, 502696), (752, 439859), (868, 381076), (1316, 251348), (1457, 227024), (1736, 190538), (2027, 163184), (2632, 125674), (2914, 113512), (3472, 95269), (4054, 81592), (5264, 62837), (5828, 56756), (8108, 40796), (10199, 32432), (11656, 28378), (14189, 23312), (16216, 20398)]