851877264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3943}}^1$

素因数の和:4604

約数の個数: 80

約数和(自身を含む): 2519616512

約数和(自身を除く): 1667739248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 643, 1286, 1929, 2572, 3858, 3943, 4501, 5144, 7716, 7886, 9002, 10288, 11829, 13503, 15432, 15772, 18004, 23658, 27006, 27601, 30864, 31544, 36008, 47316, 54012, 55202, 63088, 72016, 82803, 94632, 108024, 110404, 165606, 189264, 216048, 220808, 331212, 441616, 662424, 1324848, 2535349, 5070698, 7606047, 10141396, 15212094, 17747443, 20282792, 30424188, 35494886, 40565584, 53242329, 60848376, 70989772, 106484658, 121696752, 141979544, 212969316, 283959088, 425938632, 851877264]

約数ペア:

[(1, 851877264), (2, 425938632), (3, 283959088), (4, 212969316), (6, 141979544), (7, 121696752), (8, 106484658), (12, 70989772), (14, 60848376), (16, 53242329), (21, 40565584), (24, 35494886), (28, 30424188), (42, 20282792), (48, 17747443), (56, 15212094), (84, 10141396), (112, 7606047), (168, 5070698), (336, 2535349), (643, 1324848), (1286, 662424), (1929, 441616), (2572, 331212), (3858, 220808), (3943, 216048), (4501, 189264), (5144, 165606), (7716, 110404), (7886, 108024), (9002, 94632), (10288, 82803), (11829, 72016), (13503, 63088), (15432, 55202), (15772, 54012), (18004, 47316), (23658, 36008), (27006, 31544), (27601, 30864)]