260643786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{175873}}^1$

素因数の和:175910

約数の個数: 32

約数和(自身を含む): 590936640

約数和(自身を除く): 330292854

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 175873, 351746, 527619, 1055238, 2286349, 3341587, 4572698, 6683174, 6859047, 10024761, 13718094, 20049522, 43440631, 86881262, 130321893, 260643786]

約数ペア:

[(1, 260643786), (2, 130321893), (3, 86881262), (6, 43440631), (13, 20049522), (19, 13718094), (26, 10024761), (38, 6859047), (39, 6683174), (57, 4572698), (78, 3341587), (114, 2286349), (247, 1055238), (494, 527619), (741, 351746), (1482, 175873)]