811090696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13310

約数の個数: 64

約数和(自身を含む): 1779724800

約数和(自身を除く): 968634104

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 7657, 13241, 15314, 26482, 30628, 52964, 61256, 105928, 172133, 251579, 344266, 410471, 503158, 688532, 820942, 1006316, 1377064, 1641884, 2012632, 3270527, 3283768, 5336123, 6541054, 7798949, 10672246, 13082108, 15597898, 21344492, 26164216, 31195796, 42688984, 62391592, 101386337, 202772674, 405545348, 811090696]

約数ペア:

[(1, 811090696), (2, 405545348), (4, 202772674), (8, 101386337), (13, 62391592), (19, 42688984), (26, 31195796), (31, 26164216), (38, 21344492), (52, 15597898), (62, 13082108), (76, 10672246), (104, 7798949), (124, 6541054), (152, 5336123), (247, 3283768), (248, 3270527), (403, 2012632), (494, 1641884), (589, 1377064), (806, 1006316), (988, 820942), (1178, 688532), (1612, 503158), (1976, 410471), (2356, 344266), (3224, 251579), (4712, 172133), (7657, 105928), (13241, 61256), (15314, 52964), (26482, 30628)]