328767530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{27791}}^1$

素因数の和:27831

約数の個数: 48

約数和(自身を含む): 732374784

約数和(自身を除く): 403607254

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 27791, 55582, 138955, 194537, 277910, 361283, 389074, 722566, 972685, 1806415, 1945370, 2528981, 3612830, 4696679, 5057962, 9393358, 12644905, 23483395, 25289810, 32876753, 46966790, 65753506, 164383765, 328767530]

約数ペア:

[(1, 328767530), (2, 164383765), (5, 65753506), (7, 46966790), (10, 32876753), (13, 25289810), (14, 23483395), (26, 12644905), (35, 9393358), (65, 5057962), (70, 4696679), (91, 3612830), (130, 2528981), (169, 1945370), (182, 1806415), (338, 972685), (455, 722566), (845, 389074), (910, 361283), (1183, 277910), (1690, 194537), (2366, 138955), (5915, 55582), (11830, 27791)]