280299384

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{134243}}^1$

素因数の和:134284

約数の個数: 48

約数和(自身を含む): 785327400

約数和(自身を除く): 505028016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 134243, 268486, 402729, 536972, 805458, 1073944, 1208187, 1610916, 2416374, 3221832, 3893047, 4832748, 7786094, 9665496, 11679141, 15572188, 23358282, 31144376, 35037423, 46716564, 70074846, 93433128, 140149692, 280299384]

約数ペア:

[(1, 280299384), (2, 140149692), (3, 93433128), (4, 70074846), (6, 46716564), (8, 35037423), (9, 31144376), (12, 23358282), (18, 15572188), (24, 11679141), (29, 9665496), (36, 7786094), (58, 4832748), (72, 3893047), (87, 3221832), (116, 2416374), (174, 1610916), (232, 1208187), (261, 1073944), (348, 805458), (522, 536972), (696, 402729), (1044, 268486), (2088, 134243)]