668796304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 1448478720

約数和(自身を除く): 779682416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 103, 158, 176, 206, 316, 412, 467, 632, 824, 869, 934, 1133, 1264, 1648, 1738, 1868, 2266, 3476, 3736, 4532, 5137, 6952, 7472, 8137, 9064, 10274, 13904, 16274, 18128, 20548, 32548, 36893, 41096, 48101, 65096, 73786, 82192, 89507, 96202, 130192, 147572, 179014, 192404, 295144, 358028, 384808, 405823, 529111, 590288, 716056, 769616, 811646, 1058222, 1432112, 1623292, 2116444, 3246584, 3799979, 4232888, 6493168, 7599958, 8465776, 15199916, 30399832, 41799769, 60799664, 83599538, 167199076, 334398152, 668796304]

約数ペア:

[(1, 668796304), (2, 334398152), (4, 167199076), (8, 83599538), (11, 60799664), (16, 41799769), (22, 30399832), (44, 15199916), (79, 8465776), (88, 7599958), (103, 6493168), (158, 4232888), (176, 3799979), (206, 3246584), (316, 2116444), (412, 1623292), (467, 1432112), (632, 1058222), (824, 811646), (869, 769616), (934, 716056), (1133, 590288), (1264, 529111), (1648, 405823), (1738, 384808), (1868, 358028), (2266, 295144), (3476, 192404), (3736, 179014), (4532, 147572), (5137, 130192), (6952, 96202), (7472, 89507), (8137, 82192), (9064, 73786), (10274, 65096), (13904, 48101), (16274, 41096), (18128, 36893), (20548, 32548)]