254365092

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 654530240

約数和(自身を除く): 400165148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 181, 206, 309, 362, 379, 412, 543, 618, 724, 758, 927, 1086, 1137, 1236, 1516, 1629, 1854, 2172, 2274, 3258, 3411, 3708, 4548, 6516, 6822, 13644, 18643, 37286, 39037, 55929, 68599, 74572, 78074, 111858, 117111, 137198, 156148, 167787, 205797, 223716, 234222, 274396, 335574, 351333, 411594, 468444, 617391, 671148, 702666, 823188, 1234782, 1405332, 2469564, 7065697, 14131394, 21197091, 28262788, 42394182, 63591273, 84788364, 127182546, 254365092]

約数ペア:

[(1, 254365092), (2, 127182546), (3, 84788364), (4, 63591273), (6, 42394182), (9, 28262788), (12, 21197091), (18, 14131394), (36, 7065697), (103, 2469564), (181, 1405332), (206, 1234782), (309, 823188), (362, 702666), (379, 671148), (412, 617391), (543, 468444), (618, 411594), (724, 351333), (758, 335574), (927, 274396), (1086, 234222), (1137, 223716), (1236, 205797), (1516, 167787), (1629, 156148), (1854, 137198), (2172, 117111), (2274, 111858), (3258, 78074), (3411, 74572), (3708, 68599), (4548, 55929), (6516, 39037), (6822, 37286), (13644, 18643)]