1641312

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 4815720

約数和(自身を除く): 3174408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 139, 144, 164, 246, 278, 288, 328, 369, 417, 492, 556, 656, 738, 834, 984, 1112, 1251, 1312, 1476, 1668, 1968, 2224, 2502, 2952, 3336, 3936, 4448, 5004, 5699, 5904, 6672, 10008, 11398, 11808, 13344, 17097, 20016, 22796, 34194, 40032, 45592, 51291, 68388, 91184, 102582, 136776, 182368, 205164, 273552, 410328, 547104, 820656, 1641312]

約数ペア:

[(1, 1641312), (2, 820656), (3, 547104), (4, 410328), (6, 273552), (8, 205164), (9, 182368), (12, 136776), (16, 102582), (18, 91184), (24, 68388), (32, 51291), (36, 45592), (41, 40032), (48, 34194), (72, 22796), (82, 20016), (96, 17097), (123, 13344), (139, 11808), (144, 11398), (164, 10008), (246, 6672), (278, 5904), (288, 5699), (328, 5004), (369, 4448), (417, 3936), (492, 3336), (556, 2952), (656, 2502), (738, 2224), (834, 1968), (984, 1668), (1112, 1476), (1251, 1312)]