266379984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{142297}}^1$

素因数の和:142324

約数の個数: 60

約数和(自身を含む): 802845316

約数和(自身を除く): 536465332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 142297, 284594, 426891, 569188, 853782, 1138376, 1280673, 1707564, 1849861, 2276752, 2561346, 3415128, 3699722, 5122692, 5549583, 6830256, 7399444, 10245384, 11099166, 14798888, 16648749, 20490768, 22198332, 29597776, 33297498, 44396664, 66594996, 88793328, 133189992, 266379984]

約数ペア:

[(1, 266379984), (2, 133189992), (3, 88793328), (4, 66594996), (6, 44396664), (8, 33297498), (9, 29597776), (12, 22198332), (13, 20490768), (16, 16648749), (18, 14798888), (24, 11099166), (26, 10245384), (36, 7399444), (39, 6830256), (48, 5549583), (52, 5122692), (72, 3699722), (78, 3415128), (104, 2561346), (117, 2276752), (144, 1849861), (156, 1707564), (208, 1280673), (234, 1138376), (312, 853782), (468, 569188), (624, 426891), (936, 284594), (1872, 142297)]