818892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 54

約数和(自身を含む): 2214212

約数和(自身を除く): 1395320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 529, 774, 828, 989, 1058, 1548, 1587, 1978, 2116, 2967, 3174, 3956, 4761, 5934, 6348, 8901, 9522, 11868, 17802, 19044, 22747, 35604, 45494, 68241, 90988, 136482, 204723, 272964, 409446, 818892]

約数ペア:

[(1, 818892), (2, 409446), (3, 272964), (4, 204723), (6, 136482), (9, 90988), (12, 68241), (18, 45494), (23, 35604), (36, 22747), (43, 19044), (46, 17802), (69, 11868), (86, 9522), (92, 8901), (129, 6348), (138, 5934), (172, 4761), (207, 3956), (258, 3174), (276, 2967), (387, 2116), (414, 1978), (516, 1587), (529, 1548), (774, 1058), (828, 989)]