243670212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{356243}}^1$

素因数の和:356272

約数の個数: 36

約数和(自身を含む): 648364080

約数和(自身を除く): 404693868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 356243, 712486, 1068729, 1424972, 2137458, 3206187, 4274916, 6412374, 6768617, 12824748, 13537234, 20305851, 27074468, 40611702, 60917553, 81223404, 121835106, 243670212]

約数ペア:

[(1, 243670212), (2, 121835106), (3, 81223404), (4, 60917553), (6, 40611702), (9, 27074468), (12, 20305851), (18, 13537234), (19, 12824748), (36, 6768617), (38, 6412374), (57, 4274916), (76, 3206187), (114, 2137458), (171, 1424972), (228, 1068729), (342, 712486), (684, 356243)]