1390241567688

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{2481121}}^1$

素因数の和:2481798

約数の個数: 64

約数和(自身を含む): 3575197557120

約数和(自身を除く): 2184955989432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 631, 888, 1262, 1893, 2524, 3786, 5048, 7572, 15144, 23347, 46694, 70041, 93388, 140082, 186776, 280164, 560328, 2481121, 4962242, 7443363, 9924484, 14886726, 19848968, 29773452, 59546904, 91801477, 183602954, 275404431, 367205908, 550808862, 734411816, 1101617724, 1565587351, 2203235448, 3131174702, 4696762053, 6262349404, 9393524106, 12524698808, 18787048212, 37574096424, 57926731987, 115853463974, 173780195961, 231706927948, 347560391922, 463413855896, 695120783844, 1390241567688]

約数ペア:

[(1, 1390241567688), (2, 695120783844), (3, 463413855896), (4, 347560391922), (6, 231706927948), (8, 173780195961), (12, 115853463974), (24, 57926731987), (37, 37574096424), (74, 18787048212), (111, 12524698808), (148, 9393524106), (222, 6262349404), (296, 4696762053), (444, 3131174702), (631, 2203235448), (888, 1565587351), (1262, 1101617724), (1893, 734411816), (2524, 550808862), (3786, 367205908), (5048, 275404431), (7572, 183602954), (15144, 91801477), (23347, 59546904), (46694, 29773452), (70041, 19848968), (93388, 14886726), (140082, 9924484), (186776, 7443363), (280164, 4962242), (560328, 2481121)]