812666328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1607}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 2141856000

約数和(自身を除く): 1329189672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1109, 1607, 2218, 3214, 3327, 4436, 4821, 6428, 6654, 8872, 9642, 12856, 13308, 19284, 21071, 26616, 30533, 38568, 42142, 61066, 63213, 84284, 91599, 122132, 126426, 168568, 183198, 244264, 252852, 366396, 505704, 732792, 1782163, 3564326, 5346489, 7128652, 10692978, 14257304, 21385956, 33861097, 42771912, 67722194, 101583291, 135444388, 203166582, 270888776, 406333164, 812666328]

約数ペア:

[(1, 812666328), (2, 406333164), (3, 270888776), (4, 203166582), (6, 135444388), (8, 101583291), (12, 67722194), (19, 42771912), (24, 33861097), (38, 21385956), (57, 14257304), (76, 10692978), (114, 7128652), (152, 5346489), (228, 3564326), (456, 1782163), (1109, 732792), (1607, 505704), (2218, 366396), (3214, 252852), (3327, 244264), (4436, 183198), (4821, 168568), (6428, 126426), (6654, 122132), (8872, 91599), (9642, 84284), (12856, 63213), (13308, 61066), (19284, 42142), (21071, 38568), (26616, 30533)]