285440994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1052

約数の個数: 72

約数和(自身を含む): 668059392

約数和(自身を除く): 382618398

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 529, 558, 713, 967, 1058, 1426, 1587, 1934, 2139, 2901, 3174, 4278, 4761, 5802, 6417, 8703, 9522, 12834, 16399, 17406, 22241, 29977, 32798, 44482, 49197, 59954, 66723, 89931, 98394, 133446, 147591, 179862, 200169, 269793, 295182, 400338, 511543, 539586, 689471, 1023086, 1378942, 1534629, 2068413, 3069258, 4136826, 4603887, 6205239, 9207774, 12410478, 15857833, 31715666, 47573499, 95146998, 142720497, 285440994]

約数ペア:

[(1, 285440994), (2, 142720497), (3, 95146998), (6, 47573499), (9, 31715666), (18, 15857833), (23, 12410478), (31, 9207774), (46, 6205239), (62, 4603887), (69, 4136826), (93, 3069258), (138, 2068413), (186, 1534629), (207, 1378942), (279, 1023086), (414, 689471), (529, 539586), (558, 511543), (713, 400338), (967, 295182), (1058, 269793), (1426, 200169), (1587, 179862), (1934, 147591), (2139, 133446), (2901, 98394), (3174, 89931), (4278, 66723), (4761, 59954), (5802, 49197), (6417, 44482), (8703, 32798), (9522, 29977), (12834, 22241), (16399, 17406)]