538619868

素因数分解:

$2^2\times 3^4\times {\mathrm{83}}^1\times {\mathrm{20029}}^1$

素因数の和:20128

約数の個数: 60

約数和(自身を含む): 1425094440

約数和(自身を除く): 886474572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 249, 324, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 6723, 8964, 13446, 20029, 26892, 40058, 60087, 80116, 120174, 180261, 240348, 360522, 540783, 721044, 1081566, 1622349, 1662407, 2163132, 3244698, 3324814, 4987221, 6489396, 6649628, 9974442, 14961663, 19948884, 29923326, 44884989, 59846652, 89769978, 134654967, 179539956, 269309934, 538619868]

約数ペア:

[(1, 538619868), (2, 269309934), (3, 179539956), (4, 134654967), (6, 89769978), (9, 59846652), (12, 44884989), (18, 29923326), (27, 19948884), (36, 14961663), (54, 9974442), (81, 6649628), (83, 6489396), (108, 4987221), (162, 3324814), (166, 3244698), (249, 2163132), (324, 1662407), (332, 1622349), (498, 1081566), (747, 721044), (996, 540783), (1494, 360522), (2241, 240348), (2988, 180261), (4482, 120174), (6723, 80116), (8964, 60087), (13446, 40058), (20029, 26892)]