258045408

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 764539776

約数和(自身を除く): 506494368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 67, 72, 86, 96, 129, 134, 144, 172, 201, 258, 268, 288, 311, 344, 387, 402, 516, 536, 603, 622, 688, 774, 804, 933, 1032, 1072, 1206, 1244, 1376, 1548, 1608, 1866, 2064, 2144, 2412, 2488, 2799, 2881, 3096, 3216, 3732, 4128, 4824, 4976, 5598, 5762, 6192, 6432, 7464, 8643, 9648, 9952, 11196, 11524, 12384, 13373, 14928, 17286, 19296, 20837, 22392, 23048, 25929, 26746, 29856, 34572, 40119, 41674, 44784, 46096, 51858, 53492, 62511, 69144, 80238, 83348, 89568, 92192, 103716, 106984, 120357, 125022, 138288, 160476, 166696, 187533, 207432, 213968, 240714, 250044, 276576, 320952, 333392, 375066, 414864, 427936, 481428, 500088, 641904, 666784, 750132, 829728, 895991, 962856, 1000176, 1283808, 1500264, 1791982, 1925712, 2000352, 2687973, 3000528, 3583964, 3851424, 5375946, 6001056, 7167928, 8063919, 10751892, 14335856, 16127838, 21503784, 28671712, 32255676, 43007568, 64511352, 86015136, 129022704, 258045408]

約数ペア:

[(1, 258045408), (2, 129022704), (3, 86015136), (4, 64511352), (6, 43007568), (8, 32255676), (9, 28671712), (12, 21503784), (16, 16127838), (18, 14335856), (24, 10751892), (32, 8063919), (36, 7167928), (43, 6001056), (48, 5375946), (67, 3851424), (72, 3583964), (86, 3000528), (96, 2687973), (129, 2000352), (134, 1925712), (144, 1791982), (172, 1500264), (201, 1283808), (258, 1000176), (268, 962856), (288, 895991), (311, 829728), (344, 750132), (387, 666784), (402, 641904), (516, 500088), (536, 481428), (603, 427936), (622, 414864), (688, 375066), (774, 333392), (804, 320952), (933, 276576), (1032, 250044), (1072, 240714), (1206, 213968), (1244, 207432), (1376, 187533), (1548, 166696), (1608, 160476), (1866, 138288), (2064, 125022), (2144, 120357), (2412, 106984), (2488, 103716), (2799, 92192), (2881, 89568), (3096, 83348), (3216, 80238), (3732, 69144), (4128, 62511), (4824, 53492), (4976, 51858), (5598, 46096), (5762, 44784), (6192, 41674), (6432, 40119), (7464, 34572), (8643, 29856), (9648, 26746), (9952, 25929), (11196, 23048), (11524, 22392), (12384, 20837), (13373, 19296), (14928, 17286)]