1977322848

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{21433}}^1$

素因数の和:21508

約数の個数: 72

約数和(自身を含む): 5363558424

約数和(自身を除く): 3386235576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2883, 2976, 3844, 5766, 7688, 11532, 15376, 21433, 23064, 30752, 42866, 46128, 64299, 85732, 92256, 128598, 171464, 257196, 342928, 514392, 664423, 685856, 1028784, 1328846, 1993269, 2057568, 2657692, 3986538, 5315384, 7973076, 10630768, 15946152, 20597113, 21261536, 31892304, 41194226, 61791339, 63784608, 82388452, 123582678, 164776904, 247165356, 329553808, 494330712, 659107616, 988661424, 1977322848]

約数ペア:

[(1, 1977322848), (2, 988661424), (3, 659107616), (4, 494330712), (6, 329553808), (8, 247165356), (12, 164776904), (16, 123582678), (24, 82388452), (31, 63784608), (32, 61791339), (48, 41194226), (62, 31892304), (93, 21261536), (96, 20597113), (124, 15946152), (186, 10630768), (248, 7973076), (372, 5315384), (496, 3986538), (744, 2657692), (961, 2057568), (992, 1993269), (1488, 1328846), (1922, 1028784), (2883, 685856), (2976, 664423), (3844, 514392), (5766, 342928), (7688, 257196), (11532, 171464), (15376, 128598), (21433, 92256), (23064, 85732), (30752, 64299), (42866, 46128)]