438889104

素因数分解:

$2^4\times 3^5\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 1283667840

約数和(自身を除く): 844778736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 243, 314, 324, 432, 471, 486, 628, 648, 719, 942, 972, 1256, 1296, 1413, 1438, 1884, 1944, 2157, 2512, 2826, 2876, 3768, 3888, 4239, 4314, 5652, 5752, 6471, 7536, 8478, 8628, 11304, 11504, 12717, 12942, 16956, 17256, 19413, 22608, 25434, 25884, 33912, 34512, 38151, 38826, 50868, 51768, 58239, 67824, 76302, 77652, 101736, 103536, 112883, 116478, 152604, 155304, 174717, 203472, 225766, 232956, 305208, 310608, 338649, 349434, 451532, 465912, 610416, 677298, 698868, 903064, 931824, 1015947, 1354596, 1397736, 1806128, 2031894, 2709192, 2795472, 3047841, 4063788, 5418384, 6095682, 8127576, 9143523, 12191364, 16255152, 18287046, 24382728, 27430569, 36574092, 48765456, 54861138, 73148184, 109722276, 146296368, 219444552, 438889104]

約数ペア:

[(1, 438889104), (2, 219444552), (3, 146296368), (4, 109722276), (6, 73148184), (8, 54861138), (9, 48765456), (12, 36574092), (16, 27430569), (18, 24382728), (24, 18287046), (27, 16255152), (36, 12191364), (48, 9143523), (54, 8127576), (72, 6095682), (81, 5418384), (108, 4063788), (144, 3047841), (157, 2795472), (162, 2709192), (216, 2031894), (243, 1806128), (314, 1397736), (324, 1354596), (432, 1015947), (471, 931824), (486, 903064), (628, 698868), (648, 677298), (719, 610416), (942, 465912), (972, 451532), (1256, 349434), (1296, 338649), (1413, 310608), (1438, 305208), (1884, 232956), (1944, 225766), (2157, 203472), (2512, 174717), (2826, 155304), (2876, 152604), (3768, 116478), (3888, 112883), (4239, 103536), (4314, 101736), (5652, 77652), (5752, 76302), (6471, 67824), (7536, 58239), (8478, 51768), (8628, 50868), (11304, 38826), (11504, 38151), (12717, 34512), (12942, 33912), (16956, 25884), (17256, 25434), (19413, 22608)]