205677576

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 622944000

約数和(自身を除く): 417266424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 89, 104, 108, 117, 156, 178, 216, 234, 267, 312, 351, 356, 468, 534, 702, 712, 801, 823, 936, 1068, 1157, 1404, 1602, 1646, 2136, 2314, 2403, 2469, 2808, 3204, 3292, 3471, 4628, 4806, 4938, 6408, 6584, 6942, 7407, 9256, 9612, 9876, 10413, 10699, 13884, 14814, 19224, 19752, 20826, 21398, 22221, 27768, 29628, 31239, 32097, 41652, 42796, 44442, 59256, 62478, 64194, 73247, 83304, 85592, 88884, 96291, 124956, 128388, 146494, 177768, 192582, 219741, 249912, 256776, 288873, 292988, 385164, 439482, 577746, 585976, 659223, 770328, 878964, 952211, 1155492, 1318446, 1757928, 1904422, 1977669, 2310984, 2636892, 2856633, 3808844, 3955338, 5273784, 5713266, 7617688, 7910676, 8569899, 11426532, 15821352, 17139798, 22853064, 25709697, 34279596, 51419394, 68559192, 102838788, 205677576]

約数ペア:

[(1, 205677576), (2, 102838788), (3, 68559192), (4, 51419394), (6, 34279596), (8, 25709697), (9, 22853064), (12, 17139798), (13, 15821352), (18, 11426532), (24, 8569899), (26, 7910676), (27, 7617688), (36, 5713266), (39, 5273784), (52, 3955338), (54, 3808844), (72, 2856633), (78, 2636892), (89, 2310984), (104, 1977669), (108, 1904422), (117, 1757928), (156, 1318446), (178, 1155492), (216, 952211), (234, 878964), (267, 770328), (312, 659223), (351, 585976), (356, 577746), (468, 439482), (534, 385164), (702, 292988), (712, 288873), (801, 256776), (823, 249912), (936, 219741), (1068, 192582), (1157, 177768), (1404, 146494), (1602, 128388), (1646, 124956), (2136, 96291), (2314, 88884), (2403, 85592), (2469, 83304), (2808, 73247), (3204, 64194), (3292, 62478), (3471, 59256), (4628, 44442), (4806, 42796), (4938, 41652), (6408, 32097), (6584, 31239), (6942, 29628), (7407, 27768), (9256, 22221), (9612, 21398), (9876, 20826), (10413, 19752), (10699, 19224), (13884, 14814)]