281528172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{269663}}^1$

素因数の和:269702

約数の個数: 36

約数和(自身を含む): 736182720

約数和(自身を除く): 454654548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 269663, 539326, 808989, 1078652, 1617978, 2426967, 3235956, 4853934, 7820227, 9707868, 15640454, 23460681, 31280908, 46921362, 70382043, 93842724, 140764086, 281528172]

約数ペア:

[(1, 281528172), (2, 140764086), (3, 93842724), (4, 70382043), (6, 46921362), (9, 31280908), (12, 23460681), (18, 15640454), (29, 9707868), (36, 7820227), (58, 4853934), (87, 3235956), (116, 2426967), (174, 1617978), (261, 1078652), (348, 808989), (522, 539326), (1044, 269663)]