1277881008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1361}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 3415590912

約数和(自身を除く): 2137709904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 631, 744, 1262, 1361, 1488, 1893, 2524, 2722, 3786, 4083, 5048, 5444, 7572, 8166, 10096, 10888, 15144, 16332, 19561, 21776, 30288, 32664, 39122, 42191, 58683, 65328, 78244, 84382, 117366, 126573, 156488, 168764, 234732, 253146, 312976, 337528, 469464, 506292, 675056, 858791, 938928, 1012584, 1717582, 2025168, 2576373, 3435164, 5152746, 6870328, 10305492, 13740656, 20610984, 26622521, 41221968, 53245042, 79867563, 106490084, 159735126, 212980168, 319470252, 425960336, 638940504, 1277881008]

約数ペア:

[(1, 1277881008), (2, 638940504), (3, 425960336), (4, 319470252), (6, 212980168), (8, 159735126), (12, 106490084), (16, 79867563), (24, 53245042), (31, 41221968), (48, 26622521), (62, 20610984), (93, 13740656), (124, 10305492), (186, 6870328), (248, 5152746), (372, 3435164), (496, 2576373), (631, 2025168), (744, 1717582), (1262, 1012584), (1361, 938928), (1488, 858791), (1893, 675056), (2524, 506292), (2722, 469464), (3786, 337528), (4083, 312976), (5048, 253146), (5444, 234732), (7572, 168764), (8166, 156488), (10096, 126573), (10888, 117366), (15144, 84382), (16332, 78244), (19561, 65328), (21776, 58683), (30288, 42191), (32664, 39122)]