1278192888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{58979}}^1$

素因数の和:59041

約数の個数: 96

約数和(自身を含む): 4048387200

約数和(自身を除く): 2770194312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 10836, 21672, 58979, 117958, 176937, 235916, 353874, 412853, 471832, 530811, 707748, 825706, 1061622, 1238559, 1415496, 1651412, 2123244, 2477118, 2536097, 3302824, 3715677, 4246488, 4954236, 5072194, 7431354, 7608291, 9908472, 10144388, 14862708, 15216582, 17752679, 20288776, 22824873, 29725416, 30433164, 35505358, 45649746, 53258037, 60866328, 71010716, 91299492, 106516074, 142021432, 159774111, 182598984, 213032148, 319548222, 426064296, 639096444, 1278192888]

約数ペア:

[(1, 1278192888), (2, 639096444), (3, 426064296), (4, 319548222), (6, 213032148), (7, 182598984), (8, 159774111), (9, 142021432), (12, 106516074), (14, 91299492), (18, 71010716), (21, 60866328), (24, 53258037), (28, 45649746), (36, 35505358), (42, 30433164), (43, 29725416), (56, 22824873), (63, 20288776), (72, 17752679), (84, 15216582), (86, 14862708), (126, 10144388), (129, 9908472), (168, 7608291), (172, 7431354), (252, 5072194), (258, 4954236), (301, 4246488), (344, 3715677), (387, 3302824), (504, 2536097), (516, 2477118), (602, 2123244), (774, 1651412), (903, 1415496), (1032, 1238559), (1204, 1061622), (1548, 825706), (1806, 707748), (2408, 530811), (2709, 471832), (3096, 412853), (3612, 353874), (5418, 235916), (7224, 176937), (10836, 117958), (21672, 58979)]