921151656

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1376

約数の個数: 128

約数和(自身を含む): 2689286400

約数和(自身を除く): 1768134744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 157, 184, 207, 216, 276, 314, 414, 471, 552, 621, 628, 828, 942, 1181, 1242, 1256, 1413, 1656, 1884, 2362, 2484, 2826, 3543, 3611, 3768, 4239, 4724, 4968, 5652, 7086, 7222, 8478, 9448, 10629, 10833, 11304, 14172, 14444, 16956, 21258, 21666, 27163, 28344, 28888, 31887, 32499, 33912, 42516, 43332, 54326, 63774, 64998, 81489, 85032, 86664, 97497, 108652, 127548, 129996, 162978, 185417, 194994, 217304, 244467, 255096, 259992, 325956, 370834, 389988, 488934, 556251, 651912, 733401, 741668, 779976, 977868, 1112502, 1466802, 1483336, 1668753, 1955736, 2225004, 2933604, 3337506, 4264591, 4450008, 5006259, 5867208, 6675012, 8529182, 10012518, 12793773, 13350024, 17058364, 20025036, 25587546, 34116728, 38381319, 40050072, 51175092, 76762638, 102350184, 115143957, 153525276, 230287914, 307050552, 460575828, 921151656]

約数ペア:

[(1, 921151656), (2, 460575828), (3, 307050552), (4, 230287914), (6, 153525276), (8, 115143957), (9, 102350184), (12, 76762638), (18, 51175092), (23, 40050072), (24, 38381319), (27, 34116728), (36, 25587546), (46, 20025036), (54, 17058364), (69, 13350024), (72, 12793773), (92, 10012518), (108, 8529182), (138, 6675012), (157, 5867208), (184, 5006259), (207, 4450008), (216, 4264591), (276, 3337506), (314, 2933604), (414, 2225004), (471, 1955736), (552, 1668753), (621, 1483336), (628, 1466802), (828, 1112502), (942, 977868), (1181, 779976), (1242, 741668), (1256, 733401), (1413, 651912), (1656, 556251), (1884, 488934), (2362, 389988), (2484, 370834), (2826, 325956), (3543, 259992), (3611, 255096), (3768, 244467), (4239, 217304), (4724, 194994), (4968, 185417), (5652, 162978), (7086, 129996), (7222, 127548), (8478, 108652), (9448, 97497), (10629, 86664), (10833, 85032), (11304, 81489), (14172, 64998), (14444, 63774), (16956, 54326), (21258, 43332), (21666, 42516), (27163, 33912), (28344, 32499), (28888, 31887)]