999268326

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9901}}^1$

素因数の和:10011

約数の個数: 80

約数和(自身を含む): 2587986720

約数和(自身を除く): 1588718394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 178, 189, 267, 378, 534, 567, 623, 801, 1134, 1246, 1602, 1869, 2403, 3738, 4806, 5607, 7209, 9901, 11214, 14418, 16821, 19802, 29703, 33642, 50463, 59406, 69307, 89109, 100926, 138614, 178218, 207921, 267327, 415842, 534654, 623763, 801981, 881189, 1247526, 1603962, 1762378, 1871289, 2643567, 3742578, 5287134, 5613867, 6168323, 7930701, 11227734, 12336646, 15861402, 18504969, 23792103, 37009938, 47584206, 55514907, 71376309, 111029814, 142752618, 166544721, 333089442, 499634163, 999268326]

約数ペア:

[(1, 999268326), (2, 499634163), (3, 333089442), (6, 166544721), (7, 142752618), (9, 111029814), (14, 71376309), (18, 55514907), (21, 47584206), (27, 37009938), (42, 23792103), (54, 18504969), (63, 15861402), (81, 12336646), (89, 11227734), (126, 7930701), (162, 6168323), (178, 5613867), (189, 5287134), (267, 3742578), (378, 2643567), (534, 1871289), (567, 1762378), (623, 1603962), (801, 1247526), (1134, 881189), (1246, 801981), (1602, 623763), (1869, 534654), (2403, 415842), (3738, 267327), (4806, 207921), (5607, 178218), (7209, 138614), (9901, 100926), (11214, 89109), (14418, 69307), (16821, 59406), (19802, 50463), (29703, 33642)]