219444552

素因数分解:

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

素因数の和:897

約数の個数: 96

約数和(自身を含む): 621129600

約数和(自身を除く): 401685048

約数列:

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

約数ペア:

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