321713168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8944

約数の個数: 80

約数和(自身を含む): 794056320

約数和(自身を除く): 472343152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 8893, 9044, 17786, 18088, 35572, 36176, 62251, 71144, 124502, 142288, 151181, 168967, 249004, 302362, 337934, 498008, 604724, 675868, 996016, 1058267, 1182769, 1209448, 1351736, 2116534, 2365538, 2418896, 2703472, 2872439, 4233068, 4731076, 5744878, 8466136, 9462152, 11489756, 16932272, 18924304, 20107073, 22979512, 40214146, 45959024, 80428292, 160856584, 321713168]

約数ペア:

[(1, 321713168), (2, 160856584), (4, 80428292), (7, 45959024), (8, 40214146), (14, 22979512), (16, 20107073), (17, 18924304), (19, 16932272), (28, 11489756), (34, 9462152), (38, 8466136), (56, 5744878), (68, 4731076), (76, 4233068), (112, 2872439), (119, 2703472), (133, 2418896), (136, 2365538), (152, 2116534), (238, 1351736), (266, 1209448), (272, 1182769), (304, 1058267), (323, 996016), (476, 675868), (532, 604724), (646, 498008), (952, 337934), (1064, 302362), (1292, 249004), (1904, 168967), (2128, 151181), (2261, 142288), (2584, 124502), (4522, 71144), (5168, 62251), (8893, 36176), (9044, 35572), (17786, 18088)]