262992448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 583752960

約数和(自身を除く): 320760512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 47, 64, 68, 74, 94, 136, 139, 148, 188, 272, 278, 296, 376, 544, 556, 592, 629, 752, 799, 1088, 1112, 1184, 1258, 1504, 1598, 1739, 2224, 2363, 2368, 2516, 3008, 3196, 3478, 4448, 4726, 5032, 5143, 6392, 6533, 6956, 8896, 9452, 10064, 10286, 12784, 13066, 13912, 18904, 20128, 20572, 25568, 26132, 27824, 29563, 37808, 40256, 41144, 51136, 52264, 55648, 59126, 75616, 82288, 87431, 104528, 111061, 111296, 118252, 151232, 164576, 174862, 209056, 222122, 236504, 241721, 329152, 349724, 418112, 444244, 473008, 483442, 699448, 888488, 946016, 966884, 1398896, 1776976, 1892032, 1933768, 2797792, 3553952, 3867536, 4109257, 5595584, 7107904, 7735072, 8218514, 15470144, 16437028, 32874056, 65748112, 131496224, 262992448]

約数ペア:

[(1, 262992448), (2, 131496224), (4, 65748112), (8, 32874056), (16, 16437028), (17, 15470144), (32, 8218514), (34, 7735072), (37, 7107904), (47, 5595584), (64, 4109257), (68, 3867536), (74, 3553952), (94, 2797792), (136, 1933768), (139, 1892032), (148, 1776976), (188, 1398896), (272, 966884), (278, 946016), (296, 888488), (376, 699448), (544, 483442), (556, 473008), (592, 444244), (629, 418112), (752, 349724), (799, 329152), (1088, 241721), (1112, 236504), (1184, 222122), (1258, 209056), (1504, 174862), (1598, 164576), (1739, 151232), (2224, 118252), (2363, 111296), (2368, 111061), (2516, 104528), (3008, 87431), (3196, 82288), (3478, 75616), (4448, 59126), (4726, 55648), (5032, 52264), (5143, 51136), (6392, 41144), (6533, 40256), (6956, 37808), (8896, 29563), (9452, 27824), (10064, 26132), (10286, 25568), (12784, 20572), (13066, 20128), (13912, 18904)]