1138963806

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{6971}}^1$

素因数の和:7321

約数の個数: 48

約数和(自身を含む): 2561373360

約数和(自身を除く): 1422409554

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 313, 522, 626, 939, 1878, 2817, 5634, 6971, 9077, 13942, 18154, 20913, 27231, 41826, 54462, 62739, 81693, 125478, 163386, 202159, 404318, 606477, 1212954, 1819431, 2181923, 3638862, 4363846, 6545769, 13091538, 19637307, 39274614, 63275767, 126551534, 189827301, 379654602, 569481903, 1138963806]

約数ペア:

[(1, 1138963806), (2, 569481903), (3, 379654602), (6, 189827301), (9, 126551534), (18, 63275767), (29, 39274614), (58, 19637307), (87, 13091538), (174, 6545769), (261, 4363846), (313, 3638862), (522, 2181923), (626, 1819431), (939, 1212954), (1878, 606477), (2817, 404318), (5634, 202159), (6971, 163386), (9077, 125478), (13942, 81693), (18154, 62739), (20913, 54462), (27231, 41826)]