489492798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 1081589760

約数和(自身を除く): 592096962

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 127, 174, 254, 381, 493, 762, 986, 1303, 1479, 2159, 2606, 2958, 3683, 3909, 4318, 6477, 7366, 7818, 11049, 12954, 22098, 22151, 37787, 44302, 62611, 66453, 75574, 113361, 125222, 132906, 165481, 187833, 226722, 330962, 375666, 496443, 642379, 992886, 1284758, 1927137, 2813177, 3854274, 4798949, 5626354, 8439531, 9597898, 14396847, 16879062, 28793694, 81582133, 163164266, 244746399, 489492798]

約数ペア:

[(1, 489492798), (2, 244746399), (3, 163164266), (6, 81582133), (17, 28793694), (29, 16879062), (34, 14396847), (51, 9597898), (58, 8439531), (87, 5626354), (102, 4798949), (127, 3854274), (174, 2813177), (254, 1927137), (381, 1284758), (493, 992886), (762, 642379), (986, 496443), (1303, 375666), (1479, 330962), (2159, 226722), (2606, 187833), (2958, 165481), (3683, 132906), (3909, 125222), (4318, 113361), (6477, 75574), (7366, 66453), (7818, 62611), (11049, 44302), (12954, 37787), (22098, 22151)]