320304206768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9817}}^1\times {\mathrm{22409}}^1$

素因数の和:32254

約数の個数: 80

約数和(自身を含む): 763914231360

約数和(自身を除く): 443610024592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 9817, 19634, 22409, 39268, 44818, 68719, 78536, 89636, 127621, 137438, 156863, 157072, 179272, 255242, 274876, 291317, 313726, 358544, 510484, 549752, 582634, 627452, 893347, 1020968, 1099504, 1165268, 1254904, 1786694, 2039219, 2041936, 2330536, 2509808, 3573388, 4078438, 4661072, 7146776, 8156876, 14293552, 16313752, 32627504, 219989153, 439978306, 879956612, 1539924071, 1759913224, 2859858989, 3079848142, 3519826448, 5719717978, 6159696284, 11439435956, 12319392568, 20019012923, 22878871912, 24638785136, 40038025846, 45757743824, 80076051692, 160152103384, 320304206768]

約数ペア:

[(1, 320304206768), (2, 160152103384), (4, 80076051692), (7, 45757743824), (8, 40038025846), (13, 24638785136), (14, 22878871912), (16, 20019012923), (26, 12319392568), (28, 11439435956), (52, 6159696284), (56, 5719717978), (91, 3519826448), (104, 3079848142), (112, 2859858989), (182, 1759913224), (208, 1539924071), (364, 879956612), (728, 439978306), (1456, 219989153), (9817, 32627504), (19634, 16313752), (22409, 14293552), (39268, 8156876), (44818, 7146776), (68719, 4661072), (78536, 4078438), (89636, 3573388), (127621, 2509808), (137438, 2330536), (156863, 2041936), (157072, 2039219), (179272, 1786694), (255242, 1254904), (274876, 1165268), (291317, 1099504), (313726, 1020968), (358544, 893347), (510484, 627452), (549752, 582634)]