2663305728

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55933}}^1$

素因数の和:55985

約数の個数: 80

約数和(自身を含む): 7324221696

約数和(自身を除く): 4660915968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 55933, 111866, 167799, 223732, 335598, 447464, 671196, 894928, 1342392, 1733923, 1789856, 2684784, 3467846, 3579712, 5201769, 5369568, 6935692, 7159424, 10403538, 10739136, 13871384, 14318848, 20807076, 21478272, 27742768, 28637696, 41614152, 42956544, 55485536, 83228304, 85913088, 110971072, 166456608, 221942144, 332913216, 443884288, 665826432, 887768576, 1331652864, 2663305728]

約数ペア:

[(1, 2663305728), (2, 1331652864), (3, 887768576), (4, 665826432), (6, 443884288), (8, 332913216), (12, 221942144), (16, 166456608), (24, 110971072), (31, 85913088), (32, 83228304), (48, 55485536), (62, 42956544), (64, 41614152), (93, 28637696), (96, 27742768), (124, 21478272), (128, 20807076), (186, 14318848), (192, 13871384), (248, 10739136), (256, 10403538), (372, 7159424), (384, 6935692), (496, 5369568), (512, 5201769), (744, 3579712), (768, 3467846), (992, 2684784), (1488, 1789856), (1536, 1733923), (1984, 1342392), (2976, 894928), (3968, 671196), (5952, 447464), (7936, 335598), (11904, 223732), (15872, 167799), (23808, 111866), (47616, 55933)]