2809468152

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{54881}}^1$

素因数の和:54978

約数の個数: 80

約数和(自身を含む): 7968866400

約数和(自身を除く): 5159398248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 474, 632, 648, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 6399, 8532, 12798, 17064, 25596, 51192, 54881, 109762, 164643, 219524, 329286, 439048, 493929, 658572, 987858, 1317144, 1481787, 1975716, 2963574, 3951432, 4335599, 4445361, 5927148, 8671198, 8890722, 11854296, 13006797, 17342396, 17781444, 26013594, 34684792, 35562888, 39020391, 52027188, 78040782, 104054376, 117061173, 156081564, 234122346, 312163128, 351183519, 468244692, 702367038, 936489384, 1404734076, 2809468152]

約数ペア:

[(1, 2809468152), (2, 1404734076), (3, 936489384), (4, 702367038), (6, 468244692), (8, 351183519), (9, 312163128), (12, 234122346), (18, 156081564), (24, 117061173), (27, 104054376), (36, 78040782), (54, 52027188), (72, 39020391), (79, 35562888), (81, 34684792), (108, 26013594), (158, 17781444), (162, 17342396), (216, 13006797), (237, 11854296), (316, 8890722), (324, 8671198), (474, 5927148), (632, 4445361), (648, 4335599), (711, 3951432), (948, 2963574), (1422, 1975716), (1896, 1481787), (2133, 1317144), (2844, 987858), (4266, 658572), (5688, 493929), (6399, 439048), (8532, 329286), (12798, 219524), (17064, 164643), (25596, 109762), (51192, 54881)]