664248904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4127}}^1$

素因数の和:4234

約数の個数: 64

約数和(自身を含む): 1426636800

約数和(自身を除く): 762387896

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 59, 62, 88, 118, 124, 236, 248, 341, 472, 649, 682, 1298, 1364, 1829, 2596, 2728, 3658, 4127, 5192, 7316, 8254, 14632, 16508, 20119, 33016, 40238, 45397, 80476, 90794, 127937, 160952, 181588, 243493, 255874, 363176, 486986, 511748, 973972, 1023496, 1407307, 1947944, 2678423, 2814614, 5356846, 5629228, 7548283, 10713692, 11258456, 15096566, 21427384, 30193132, 60386264, 83031113, 166062226, 332124452, 664248904]

約数ペア:

[(1, 664248904), (2, 332124452), (4, 166062226), (8, 83031113), (11, 60386264), (22, 30193132), (31, 21427384), (44, 15096566), (59, 11258456), (62, 10713692), (88, 7548283), (118, 5629228), (124, 5356846), (236, 2814614), (248, 2678423), (341, 1947944), (472, 1407307), (649, 1023496), (682, 973972), (1298, 511748), (1364, 486986), (1829, 363176), (2596, 255874), (2728, 243493), (3658, 181588), (4127, 160952), (5192, 127937), (7316, 90794), (8254, 80476), (14632, 45397), (16508, 40238), (20119, 33016)]