268273845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 556867584

約数和(自身を除く): 288593739

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 83, 93, 105, 155, 217, 249, 279, 315, 331, 415, 465, 581, 651, 747, 993, 1085, 1245, 1395, 1655, 1743, 1953, 2317, 2573, 2905, 2979, 3255, 3735, 4965, 5229, 6951, 7719, 8715, 9765, 10261, 11585, 12865, 14895, 18011, 20853, 23157, 26145, 27473, 30783, 34755, 38595, 51305, 54033, 71827, 82419, 90055, 92349, 104265, 115785, 137365, 153915, 162099, 192311, 215481, 247257, 270165, 359135, 412095, 461745, 576933, 646443, 810495, 851663, 961555, 1077405, 1236285, 1730799, 2554989, 2884665, 3232215, 4258315, 5961641, 7664967, 8653995, 12774945, 17884923, 29808205, 38324835, 53654769, 89424615, 268273845]

約数ペア:

[(1, 268273845), (3, 89424615), (5, 53654769), (7, 38324835), (9, 29808205), (15, 17884923), (21, 12774945), (31, 8653995), (35, 7664967), (45, 5961641), (63, 4258315), (83, 3232215), (93, 2884665), (105, 2554989), (155, 1730799), (217, 1236285), (249, 1077405), (279, 961555), (315, 851663), (331, 810495), (415, 646443), (465, 576933), (581, 461745), (651, 412095), (747, 359135), (993, 270165), (1085, 247257), (1245, 215481), (1395, 192311), (1655, 162099), (1743, 153915), (1953, 137365), (2317, 115785), (2573, 104265), (2905, 92349), (2979, 90055), (3255, 82419), (3735, 71827), (4965, 54033), (5229, 51305), (6951, 38595), (7719, 34755), (8715, 30783), (9765, 27473), (10261, 26145), (11585, 23157), (12865, 20853), (14895, 18011)]