623898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 1550016

約数和(自身を除く): 926118

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 137, 138, 198, 207, 253, 274, 411, 414, 506, 759, 822, 1233, 1507, 1518, 2277, 2466, 3014, 3151, 4521, 4554, 6302, 9042, 9453, 13563, 18906, 27126, 28359, 34661, 56718, 69322, 103983, 207966, 311949, 623898]

約数ペア:

[(1, 623898), (2, 311949), (3, 207966), (6, 103983), (9, 69322), (11, 56718), (18, 34661), (22, 28359), (23, 27126), (33, 18906), (46, 13563), (66, 9453), (69, 9042), (99, 6302), (137, 4554), (138, 4521), (198, 3151), (207, 3014), (253, 2466), (274, 2277), (411, 1518), (414, 1507), (506, 1233), (759, 822)]