320757768

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 924168960

約数和(自身を除く): 603411192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 271, 306, 408, 542, 612, 813, 967, 1084, 1224, 1626, 1934, 2168, 2439, 2901, 3252, 3868, 4607, 4878, 5802, 6504, 7736, 8703, 9214, 9756, 11604, 13821, 16439, 17406, 18428, 19512, 23208, 27642, 32878, 34812, 36856, 41463, 49317, 55284, 65756, 69624, 82926, 98634, 110568, 131512, 147951, 165852, 197268, 262057, 295902, 331704, 394536, 524114, 591804, 786171, 1048228, 1183608, 1572342, 2096456, 2358513, 3144684, 4454969, 4717026, 6289368, 8909938, 9434052, 13364907, 17819876, 18868104, 26729814, 35639752, 40094721, 53459628, 80189442, 106919256, 160378884, 320757768]

約数ペア:

[(1, 320757768), (2, 160378884), (3, 106919256), (4, 80189442), (6, 53459628), (8, 40094721), (9, 35639752), (12, 26729814), (17, 18868104), (18, 17819876), (24, 13364907), (34, 9434052), (36, 8909938), (51, 6289368), (68, 4717026), (72, 4454969), (102, 3144684), (136, 2358513), (153, 2096456), (204, 1572342), (271, 1183608), (306, 1048228), (408, 786171), (542, 591804), (612, 524114), (813, 394536), (967, 331704), (1084, 295902), (1224, 262057), (1626, 197268), (1934, 165852), (2168, 147951), (2439, 131512), (2901, 110568), (3252, 98634), (3868, 82926), (4607, 69624), (4878, 65756), (5802, 55284), (6504, 49317), (7736, 41463), (8703, 36856), (9214, 34812), (9756, 32878), (11604, 27642), (13821, 23208), (16439, 19512), (17406, 18428)]