8450982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 19375200

約数和(自身を除く): 10924218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 137, 138, 149, 207, 274, 298, 411, 414, 447, 822, 894, 1233, 1341, 2466, 2682, 3151, 3427, 6302, 6854, 9453, 10281, 18906, 20413, 20562, 28359, 30843, 40826, 56718, 61239, 61686, 122478, 183717, 367434, 469499, 938998, 1408497, 2816994, 4225491, 8450982]

約数ペア:

[(1, 8450982), (2, 4225491), (3, 2816994), (6, 1408497), (9, 938998), (18, 469499), (23, 367434), (46, 183717), (69, 122478), (137, 61686), (138, 61239), (149, 56718), (207, 40826), (274, 30843), (298, 28359), (411, 20562), (414, 20413), (447, 18906), (822, 10281), (894, 9453), (1233, 6854), (1341, 6302), (2466, 3427), (2682, 3151)]