264046804

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 537384960

約数和(自身を除く): 273338156

約数列:

[1, 2, 4, 7, 14, 28, 97, 191, 194, 382, 388, 509, 679, 764, 1018, 1337, 1358, 2036, 2674, 2716, 3563, 5348, 7126, 14252, 18527, 37054, 49373, 74108, 97219, 98746, 129689, 194438, 197492, 259378, 345611, 388876, 518756, 680533, 691222, 1361066, 1382444, 2722132, 9430243, 18860486, 37720972, 66011701, 132023402, 264046804]

約数ペア:

[(1, 264046804), (2, 132023402), (4, 66011701), (7, 37720972), (14, 18860486), (28, 9430243), (97, 2722132), (191, 1382444), (194, 1361066), (382, 691222), (388, 680533), (509, 518756), (679, 388876), (764, 345611), (1018, 259378), (1337, 197492), (1358, 194438), (2036, 129689), (2674, 98746), (2716, 97219), (3563, 74108), (5348, 49373), (7126, 37054), (14252, 18527)]