268105428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{391967}}^1$

素因数の和:391996

約数の個数: 36

約数和(自身を含む): 713381760

約数和(自身を除く): 445276332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 391967, 783934, 1175901, 1567868, 2351802, 3527703, 4703604, 7055406, 7447373, 14110812, 14894746, 22342119, 29789492, 44684238, 67026357, 89368476, 134052714, 268105428]

約数ペア:

[(1, 268105428), (2, 134052714), (3, 89368476), (4, 67026357), (6, 44684238), (9, 29789492), (12, 22342119), (18, 14894746), (19, 14110812), (36, 7447373), (38, 7055406), (57, 4703604), (76, 3527703), (114, 2351802), (171, 1567868), (228, 1175901), (342, 783934), (684, 391967)]