280803072

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 835325568

約数和(自身を除く): 554522496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 128, 129, 132, 172, 176, 192, 256, 258, 264, 344, 352, 384, 473, 516, 528, 688, 704, 768, 773, 946, 1032, 1056, 1376, 1408, 1419, 1546, 1892, 2064, 2112, 2319, 2752, 2816, 2838, 3092, 3784, 4128, 4224, 4638, 5504, 5676, 6184, 7568, 8256, 8448, 8503, 9276, 11008, 11352, 12368, 15136, 16512, 17006, 18552, 22704, 24736, 25509, 30272, 33024, 33239, 34012, 37104, 45408, 49472, 51018, 60544, 66478, 68024, 74208, 90816, 98944, 99717, 102036, 121088, 132956, 136048, 148416, 181632, 197888, 199434, 204072, 265912, 272096, 296832, 363264, 365629, 398868, 408144, 531824, 544192, 593664, 731258, 797736, 816288, 1063648, 1088384, 1096887, 1462516, 1595472, 1632576, 2127296, 2176768, 2193774, 2925032, 3190944, 3265152, 4254592, 4387548, 5850064, 6381888, 6530304, 8509184, 8775096, 11700128, 12763776, 17550192, 23400256, 25527552, 35100384, 46800512, 70200768, 93601024, 140401536, 280803072]

約数ペア:

[(1, 280803072), (2, 140401536), (3, 93601024), (4, 70200768), (6, 46800512), (8, 35100384), (11, 25527552), (12, 23400256), (16, 17550192), (22, 12763776), (24, 11700128), (32, 8775096), (33, 8509184), (43, 6530304), (44, 6381888), (48, 5850064), (64, 4387548), (66, 4254592), (86, 3265152), (88, 3190944), (96, 2925032), (128, 2193774), (129, 2176768), (132, 2127296), (172, 1632576), (176, 1595472), (192, 1462516), (256, 1096887), (258, 1088384), (264, 1063648), (344, 816288), (352, 797736), (384, 731258), (473, 593664), (516, 544192), (528, 531824), (688, 408144), (704, 398868), (768, 365629), (773, 363264), (946, 296832), (1032, 272096), (1056, 265912), (1376, 204072), (1408, 199434), (1419, 197888), (1546, 181632), (1892, 148416), (2064, 136048), (2112, 132956), (2319, 121088), (2752, 102036), (2816, 99717), (2838, 98944), (3092, 90816), (3784, 74208), (4128, 68024), (4224, 66478), (4638, 60544), (5504, 51018), (5676, 49472), (6184, 45408), (7568, 37104), (8256, 34012), (8448, 33239), (8503, 33024), (9276, 30272), (11008, 25509), (11352, 24736), (12368, 22704), (15136, 18552), (16512, 17006)]