1229778828

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{112741}}^1$

素因数の和:112855

約数の個数: 48

約数和(自身を含む): 3219911520

約数和(自身を除く): 1990132692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 909, 1212, 1818, 2727, 3636, 5454, 10908, 112741, 225482, 338223, 450964, 676446, 1014669, 1352892, 2029338, 3044007, 4058676, 6088014, 11386841, 12176028, 22773682, 34160523, 45547364, 68321046, 102481569, 136642092, 204963138, 307444707, 409926276, 614889414, 1229778828]

約数ペア:

[(1, 1229778828), (2, 614889414), (3, 409926276), (4, 307444707), (6, 204963138), (9, 136642092), (12, 102481569), (18, 68321046), (27, 45547364), (36, 34160523), (54, 22773682), (101, 12176028), (108, 11386841), (202, 6088014), (303, 4058676), (404, 3044007), (606, 2029338), (909, 1352892), (1212, 1014669), (1818, 676446), (2727, 450964), (3636, 338223), (5454, 225482), (10908, 112741)]