1318423086

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{28871}}^1$

素因数の和:28981

約数の個数: 48

約数和(自身を含む): 2972661120

約数和(自身を除く): 1654238034

約数列:

[1, 2, 3, 6, 9, 18, 43, 59, 86, 118, 129, 177, 258, 354, 387, 531, 774, 1062, 2537, 5074, 7611, 15222, 22833, 28871, 45666, 57742, 86613, 173226, 259839, 519678, 1241453, 1703389, 2482906, 3406778, 3724359, 5110167, 7448718, 10220334, 11173077, 15330501, 22346154, 30661002, 73245727, 146491454, 219737181, 439474362, 659211543, 1318423086]

約数ペア:

[(1, 1318423086), (2, 659211543), (3, 439474362), (6, 219737181), (9, 146491454), (18, 73245727), (43, 30661002), (59, 22346154), (86, 15330501), (118, 11173077), (129, 10220334), (177, 7448718), (258, 5110167), (354, 3724359), (387, 3406778), (531, 2482906), (774, 1703389), (1062, 1241453), (2537, 519678), (5074, 259839), (7611, 173226), (15222, 86613), (22833, 57742), (28871, 45666)]