387294544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15692

約数の個数: 80

約数和(自身を含む): 977937408

約数和(自身を除く): 590642864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 15647, 24752, 31294, 62588, 109529, 125176, 203411, 219058, 250352, 265999, 406822, 438116, 531998, 813644, 876232, 1063996, 1423877, 1627288, 1752464, 1861993, 2127992, 2847754, 3254576, 3457987, 3723986, 4255984, 5695508, 6915974, 7447972, 11391016, 13831948, 14895944, 22782032, 24205909, 27663896, 29791888, 48411818, 55327792, 96823636, 193647272, 387294544]

約数ペア:

[(1, 387294544), (2, 193647272), (4, 96823636), (7, 55327792), (8, 48411818), (13, 29791888), (14, 27663896), (16, 24205909), (17, 22782032), (26, 14895944), (28, 13831948), (34, 11391016), (52, 7447972), (56, 6915974), (68, 5695508), (91, 4255984), (104, 3723986), (112, 3457987), (119, 3254576), (136, 2847754), (182, 2127992), (208, 1861993), (221, 1752464), (238, 1627288), (272, 1423877), (364, 1063996), (442, 876232), (476, 813644), (728, 531998), (884, 438116), (952, 406822), (1456, 265999), (1547, 250352), (1768, 219058), (1904, 203411), (3094, 125176), (3536, 109529), (6188, 62588), (12376, 31294), (15647, 24752)]