387729828

素因数分解:

$2^2\times 3^5\times {\mathrm{59}}^1\times {\mathrm{6761}}^1$

素因数の和:6839

約数の個数: 72

約数和(自身を含む): 1033774560

約数和(自身を除く): 646044732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 243, 324, 354, 486, 531, 708, 972, 1062, 1593, 2124, 3186, 4779, 6372, 6761, 9558, 13522, 14337, 19116, 20283, 27044, 28674, 40566, 57348, 60849, 81132, 121698, 182547, 243396, 365094, 398899, 547641, 730188, 797798, 1095282, 1196697, 1595596, 1642923, 2190564, 2393394, 3285846, 3590091, 4786788, 6571692, 7180182, 10770273, 14360364, 21540546, 32310819, 43081092, 64621638, 96932457, 129243276, 193864914, 387729828]

約数ペア:

[(1, 387729828), (2, 193864914), (3, 129243276), (4, 96932457), (6, 64621638), (9, 43081092), (12, 32310819), (18, 21540546), (27, 14360364), (36, 10770273), (54, 7180182), (59, 6571692), (81, 4786788), (108, 3590091), (118, 3285846), (162, 2393394), (177, 2190564), (236, 1642923), (243, 1595596), (324, 1196697), (354, 1095282), (486, 797798), (531, 730188), (708, 547641), (972, 398899), (1062, 365094), (1593, 243396), (2124, 182547), (3186, 121698), (4779, 81132), (6372, 60849), (6761, 57348), (9558, 40566), (13522, 28674), (14337, 27044), (19116, 20283)]