638073216

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 192

約数和(自身を含む): 2051375040

約数和(自身を除く): 1413301824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 64, 66, 72, 86, 88, 96, 99, 128, 129, 132, 144, 172, 176, 192, 198, 258, 264, 288, 344, 352, 384, 387, 396, 473, 516, 528, 576, 688, 704, 774, 792, 946, 1032, 1056, 1152, 1171, 1376, 1408, 1419, 1548, 1584, 1892, 2064, 2112, 2342, 2752, 2838, 3096, 3168, 3513, 3784, 4128, 4224, 4257, 4684, 5504, 5676, 6192, 6336, 7026, 7568, 8256, 8514, 9368, 10539, 11352, 12384, 12672, 12881, 14052, 15136, 16512, 17028, 18736, 21078, 22704, 24768, 25762, 28104, 30272, 34056, 37472, 38643, 42156, 45408, 49536, 50353, 51524, 56208, 60544, 68112, 74944, 77286, 84312, 90816, 100706, 103048, 112416, 115929, 136224, 149888, 151059, 154572, 168624, 181632, 201412, 206096, 224832, 231858, 272448, 302118, 309144, 337248, 402824, 412192, 449664, 453177, 463716, 544896, 553883, 604236, 618288, 674496, 805648, 824384, 906354, 927432, 1107766, 1208472, 1236576, 1348992, 1611296, 1648768, 1661649, 1812708, 1854864, 2215532, 2416944, 2473152, 3222592, 3323298, 3625416, 3709728, 4431064, 4833888, 4946304, 4984947, 6445184, 6646596, 7250832, 7419456, 8862128, 9667776, 9969894, 13293192, 14501664, 14838912, 17724256, 19335552, 19939788, 26586384, 29003328, 35448512, 39879576, 53172768, 58006656, 70897024, 79759152, 106345536, 159518304, 212691072, 319036608, 638073216]

約数ペア:

[(1, 638073216), (2, 319036608), (3, 212691072), (4, 159518304), (6, 106345536), (8, 79759152), (9, 70897024), (11, 58006656), (12, 53172768), (16, 39879576), (18, 35448512), (22, 29003328), (24, 26586384), (32, 19939788), (33, 19335552), (36, 17724256), (43, 14838912), (44, 14501664), (48, 13293192), (64, 9969894), (66, 9667776), (72, 8862128), (86, 7419456), (88, 7250832), (96, 6646596), (99, 6445184), (128, 4984947), (129, 4946304), (132, 4833888), (144, 4431064), (172, 3709728), (176, 3625416), (192, 3323298), (198, 3222592), (258, 2473152), (264, 2416944), (288, 2215532), (344, 1854864), (352, 1812708), (384, 1661649), (387, 1648768), (396, 1611296), (473, 1348992), (516, 1236576), (528, 1208472), (576, 1107766), (688, 927432), (704, 906354), (774, 824384), (792, 805648), (946, 674496), (1032, 618288), (1056, 604236), (1152, 553883), (1171, 544896), (1376, 463716), (1408, 453177), (1419, 449664), (1548, 412192), (1584, 402824), (1892, 337248), (2064, 309144), (2112, 302118), (2342, 272448), (2752, 231858), (2838, 224832), (3096, 206096), (3168, 201412), (3513, 181632), (3784, 168624), (4128, 154572), (4224, 151059), (4257, 149888), (4684, 136224), (5504, 115929), (5676, 112416), (6192, 103048), (6336, 100706), (7026, 90816), (7568, 84312), (8256, 77286), (8514, 74944), (9368, 68112), (10539, 60544), (11352, 56208), (12384, 51524), (12672, 50353), (12881, 49536), (14052, 45408), (15136, 42156), (16512, 38643), (17028, 37472), (18736, 34056), (21078, 30272), (22704, 28104), (24768, 25762)]