487992939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 817496064

約数和(自身を除く): 329503125

約数列:

[1, 3, 7, 17, 21, 43, 51, 83, 119, 129, 249, 301, 357, 383, 581, 731, 903, 1149, 1411, 1743, 2193, 2681, 3569, 4233, 5117, 6511, 8043, 9877, 10707, 15351, 16469, 19533, 24983, 29631, 31789, 45577, 49407, 60673, 74949, 95367, 115283, 136731, 182019, 222523, 279973, 345849, 424711, 540413, 667569, 839919, 1274133, 1366927, 1621239, 1959811, 3782891, 4100781, 5879433, 9568489, 11348673, 23237759, 28705467, 69713277, 162664313, 487992939]

約数ペア:

[(1, 487992939), (3, 162664313), (7, 69713277), (17, 28705467), (21, 23237759), (43, 11348673), (51, 9568489), (83, 5879433), (119, 4100781), (129, 3782891), (249, 1959811), (301, 1621239), (357, 1366927), (383, 1274133), (581, 839919), (731, 667569), (903, 540413), (1149, 424711), (1411, 345849), (1743, 279973), (2193, 222523), (2681, 182019), (3569, 136731), (4233, 115283), (5117, 95367), (6511, 74949), (8043, 60673), (9877, 49407), (10707, 45577), (15351, 31789), (16469, 29631), (19533, 24983)]