990994824

素因数分解:

$2^3\times 3^5\times {\mathrm{709}}^1\times {\mathrm{719}}^1$

素因数の和:1449

約数の個数: 96

約数和(自身を含む): 2791152000

約数和(自身を除く): 1800157176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 709, 719, 972, 1418, 1438, 1944, 2127, 2157, 2836, 2876, 4254, 4314, 5672, 5752, 6381, 6471, 8508, 8628, 12762, 12942, 17016, 17256, 19143, 19413, 25524, 25884, 38286, 38826, 51048, 51768, 57429, 58239, 76572, 77652, 114858, 116478, 153144, 155304, 172287, 174717, 229716, 232956, 344574, 349434, 459432, 465912, 509771, 689148, 698868, 1019542, 1378296, 1397736, 1529313, 2039084, 3058626, 4078168, 4587939, 6117252, 9175878, 12234504, 13763817, 18351756, 27527634, 36703512, 41291451, 55055268, 82582902, 110110536, 123874353, 165165804, 247748706, 330331608, 495497412, 990994824]

約数ペア:

[(1, 990994824), (2, 495497412), (3, 330331608), (4, 247748706), (6, 165165804), (8, 123874353), (9, 110110536), (12, 82582902), (18, 55055268), (24, 41291451), (27, 36703512), (36, 27527634), (54, 18351756), (72, 13763817), (81, 12234504), (108, 9175878), (162, 6117252), (216, 4587939), (243, 4078168), (324, 3058626), (486, 2039084), (648, 1529313), (709, 1397736), (719, 1378296), (972, 1019542), (1418, 698868), (1438, 689148), (1944, 509771), (2127, 465912), (2157, 459432), (2836, 349434), (2876, 344574), (4254, 232956), (4314, 229716), (5672, 174717), (5752, 172287), (6381, 155304), (6471, 153144), (8508, 116478), (8628, 114858), (12762, 77652), (12942, 76572), (17016, 58239), (17256, 57429), (19143, 51768), (19413, 51048), (25524, 38826), (25884, 38286)]