258321888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1217

約数の個数: 144

約数和(自身を含む): 813090096

約数和(自身を除く): 554768208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 73, 88, 96, 99, 132, 144, 146, 176, 198, 219, 264, 288, 292, 352, 396, 438, 528, 584, 657, 792, 803, 876, 1056, 1117, 1168, 1314, 1584, 1606, 1752, 2234, 2336, 2409, 2628, 3168, 3212, 3351, 3504, 4468, 4818, 5256, 6424, 6702, 7008, 7227, 8936, 9636, 10053, 10512, 12287, 12848, 13404, 14454, 17872, 19272, 20106, 21024, 24574, 25696, 26808, 28908, 35744, 36861, 38544, 40212, 49148, 53616, 57816, 73722, 77088, 80424, 81541, 98296, 107232, 110583, 115632, 147444, 160848, 163082, 196592, 221166, 231264, 244623, 294888, 321696, 326164, 393184, 442332, 489246, 589776, 652328, 733869, 884664, 896951, 978492, 1179552, 1304656, 1467738, 1769328, 1793902, 1956984, 2609312, 2690853, 2935476, 3538656, 3587804, 3913968, 5381706, 5870952, 7175608, 7827936, 8072559, 10763412, 11741904, 14351216, 16145118, 21526824, 23483808, 28702432, 32290236, 43053648, 64580472, 86107296, 129160944, 258321888]

約数ペア:

[(1, 258321888), (2, 129160944), (3, 86107296), (4, 64580472), (6, 43053648), (8, 32290236), (9, 28702432), (11, 23483808), (12, 21526824), (16, 16145118), (18, 14351216), (22, 11741904), (24, 10763412), (32, 8072559), (33, 7827936), (36, 7175608), (44, 5870952), (48, 5381706), (66, 3913968), (72, 3587804), (73, 3538656), (88, 2935476), (96, 2690853), (99, 2609312), (132, 1956984), (144, 1793902), (146, 1769328), (176, 1467738), (198, 1304656), (219, 1179552), (264, 978492), (288, 896951), (292, 884664), (352, 733869), (396, 652328), (438, 589776), (528, 489246), (584, 442332), (657, 393184), (792, 326164), (803, 321696), (876, 294888), (1056, 244623), (1117, 231264), (1168, 221166), (1314, 196592), (1584, 163082), (1606, 160848), (1752, 147444), (2234, 115632), (2336, 110583), (2409, 107232), (2628, 98296), (3168, 81541), (3212, 80424), (3351, 77088), (3504, 73722), (4468, 57816), (4818, 53616), (5256, 49148), (6424, 40212), (6702, 38544), (7008, 36861), (7227, 35744), (8936, 28908), (9636, 26808), (10053, 25696), (10512, 24574), (12287, 21024), (12848, 20106), (13404, 19272), (14454, 17872)]