2890314

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 7602660

約数和(自身を除く): 4712346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 113, 126, 147, 174, 203, 226, 261, 294, 339, 406, 441, 522, 609, 678, 791, 882, 1017, 1218, 1421, 1582, 1827, 2034, 2373, 2842, 3277, 3654, 4263, 4746, 5537, 6554, 7119, 8526, 9831, 11074, 12789, 14238, 16611, 19662, 22939, 25578, 29493, 33222, 45878, 49833, 58986, 68817, 99666, 137634, 160573, 206451, 321146, 412902, 481719, 963438, 1445157, 2890314]

約数ペア:

[(1, 2890314), (2, 1445157), (3, 963438), (6, 481719), (7, 412902), (9, 321146), (14, 206451), (18, 160573), (21, 137634), (29, 99666), (42, 68817), (49, 58986), (58, 49833), (63, 45878), (87, 33222), (98, 29493), (113, 25578), (126, 22939), (147, 19662), (174, 16611), (203, 14238), (226, 12789), (261, 11074), (294, 9831), (339, 8526), (406, 7119), (441, 6554), (522, 5537), (609, 4746), (678, 4263), (791, 3654), (882, 3277), (1017, 2842), (1218, 2373), (1421, 2034), (1582, 1827)]