643368792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 1828454400

約数和(自身を除く): 1185085608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 127, 132, 186, 248, 254, 264, 341, 372, 381, 508, 619, 682, 744, 762, 1016, 1023, 1238, 1364, 1397, 1524, 1857, 2046, 2476, 2728, 2794, 3048, 3714, 3937, 4092, 4191, 4952, 5588, 6809, 7428, 7874, 8184, 8382, 11176, 11811, 13618, 14856, 15748, 16764, 19189, 20427, 23622, 27236, 31496, 33528, 38378, 40854, 43307, 47244, 54472, 57567, 76756, 78613, 81708, 86614, 94488, 115134, 129921, 153512, 157226, 163416, 173228, 211079, 230268, 235839, 259842, 314452, 346456, 422158, 460536, 471678, 519684, 628904, 633237, 844316, 864743, 943356, 1039368, 1266474, 1688632, 1729486, 1886712, 2437003, 2532948, 2594229, 3458972, 4874006, 5065896, 5188458, 6917944, 7311009, 9748012, 10376916, 14622018, 19496024, 20753832, 26807033, 29244036, 53614066, 58488072, 80421099, 107228132, 160842198, 214456264, 321684396, 643368792]

約数ペア:

[(1, 643368792), (2, 321684396), (3, 214456264), (4, 160842198), (6, 107228132), (8, 80421099), (11, 58488072), (12, 53614066), (22, 29244036), (24, 26807033), (31, 20753832), (33, 19496024), (44, 14622018), (62, 10376916), (66, 9748012), (88, 7311009), (93, 6917944), (124, 5188458), (127, 5065896), (132, 4874006), (186, 3458972), (248, 2594229), (254, 2532948), (264, 2437003), (341, 1886712), (372, 1729486), (381, 1688632), (508, 1266474), (619, 1039368), (682, 943356), (744, 864743), (762, 844316), (1016, 633237), (1023, 628904), (1238, 519684), (1364, 471678), (1397, 460536), (1524, 422158), (1857, 346456), (2046, 314452), (2476, 259842), (2728, 235839), (2794, 230268), (3048, 211079), (3714, 173228), (3937, 163416), (4092, 157226), (4191, 153512), (4952, 129921), (5588, 115134), (6809, 94488), (7428, 86614), (7874, 81708), (8184, 78613), (8382, 76756), (11176, 57567), (11811, 54472), (13618, 47244), (14856, 43307), (15748, 40854), (16764, 38378), (19189, 33528), (20427, 31496), (23622, 27236)]