648049138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 1116944640

約数和(自身を除く): 468895502

約数列:

[1, 2, 11, 22, 29, 58, 107, 121, 214, 242, 319, 638, 863, 1177, 1726, 2354, 3103, 3509, 6206, 7018, 9493, 12947, 18986, 25027, 25894, 34133, 50054, 68266, 92341, 104423, 184682, 208846, 275297, 375463, 550594, 750926, 1015751, 2031502, 2677889, 3028267, 5355778, 6056534, 11173261, 22346522, 29456779, 58913558, 324024569, 648049138]

約数ペア:

[(1, 648049138), (2, 324024569), (11, 58913558), (22, 29456779), (29, 22346522), (58, 11173261), (107, 6056534), (121, 5355778), (214, 3028267), (242, 2677889), (319, 2031502), (638, 1015751), (863, 750926), (1177, 550594), (1726, 375463), (2354, 275297), (3103, 208846), (3509, 184682), (6206, 104423), (7018, 92341), (9493, 68266), (12947, 50054), (18986, 34133), (25027, 25894)]