1629996858

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{68447}}^1$

素因数の和:68478

約数の個数: 72

約数和(自身を含む): 4260477312

約数和(自身を除く): 2630480454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 11907, 23814, 68447, 136894, 205341, 410682, 479129, 616023, 958258, 1232046, 1437387, 1848069, 2874774, 3353903, 3696138, 4312161, 5544207, 6707806, 8624322, 10061709, 11088414, 12936483, 16632621, 20123418, 25872966, 30185127, 33265242, 38809449, 60370254, 77618898, 90555381, 116428347, 181110762, 232856694, 271666143, 543332286, 814998429, 1629996858]

約数ペア:

[(1, 1629996858), (2, 814998429), (3, 543332286), (6, 271666143), (7, 232856694), (9, 181110762), (14, 116428347), (18, 90555381), (21, 77618898), (27, 60370254), (42, 38809449), (49, 33265242), (54, 30185127), (63, 25872966), (81, 20123418), (98, 16632621), (126, 12936483), (147, 11088414), (162, 10061709), (189, 8624322), (243, 6707806), (294, 5544207), (378, 4312161), (441, 3696138), (486, 3353903), (567, 2874774), (882, 1848069), (1134, 1437387), (1323, 1232046), (1701, 958258), (2646, 616023), (3402, 479129), (3969, 410682), (7938, 205341), (11907, 136894), (23814, 68447)]