328903092

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{20717}}^1$

素因数の和:20747

約数の個数: 90

約数和(自身を含む): 1000244322

約数和(自身を除く): 671341230

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 20717, 41434, 62151, 82868, 124302, 145019, 186453, 248604, 290038, 372906, 435057, 559359, 580076, 745812, 870114, 1015133, 1118718, 1305171, 1678077, 1740228, 2030266, 2237436, 2610342, 3045399, 3356154, 3915513, 4060532, 5220684, 6090798, 6712308, 7831026, 9136197, 11746539, 12181596, 15662052, 18272394, 23493078, 27408591, 36544788, 46986156, 54817182, 82225773, 109634364, 164451546, 328903092]

約数ペア:

[(1, 328903092), (2, 164451546), (3, 109634364), (4, 82225773), (6, 54817182), (7, 46986156), (9, 36544788), (12, 27408591), (14, 23493078), (18, 18272394), (21, 15662052), (27, 12181596), (28, 11746539), (36, 9136197), (42, 7831026), (49, 6712308), (54, 6090798), (63, 5220684), (81, 4060532), (84, 3915513), (98, 3356154), (108, 3045399), (126, 2610342), (147, 2237436), (162, 2030266), (189, 1740228), (196, 1678077), (252, 1305171), (294, 1118718), (324, 1015133), (378, 870114), (441, 745812), (567, 580076), (588, 559359), (756, 435057), (882, 372906), (1134, 290038), (1323, 248604), (1764, 186453), (2268, 145019), (2646, 124302), (3969, 82868), (5292, 62151), (7938, 41434), (15876, 20717)]