1966590288

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55291}}^1$

素因数の和:55337

約数の個数: 120

約数和(自身を含む): 6239149280

約数和(自身を除く): 4272558992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35568, 55291, 110582, 165873, 221164, 331746, 442328, 497619, 663492, 718783, 884656, 995238, 1050529, 1326984, 1437566, 1990476, 2101058, 2156349, 2653968, 2875132, 3151587, 3980952, 4202116, 4312698, 5750264, 6303174, 6469047, 7961904, 8404232, 8625396, 9454761, 11500528, 12606348, 12938094, 13656877, 16808464, 17250792, 18909522, 25212696, 25876188, 27313754, 34501584, 37819044, 40970631, 50425392, 51752376, 54627508, 75638088, 81941262, 103504752, 109255016, 122911893, 151276176, 163882524, 218510032, 245823786, 327765048, 491647572, 655530096, 983295144, 1966590288]

約数ペア:

[(1, 1966590288), (2, 983295144), (3, 655530096), (4, 491647572), (6, 327765048), (8, 245823786), (9, 218510032), (12, 163882524), (13, 151276176), (16, 122911893), (18, 109255016), (19, 103504752), (24, 81941262), (26, 75638088), (36, 54627508), (38, 51752376), (39, 50425392), (48, 40970631), (52, 37819044), (57, 34501584), (72, 27313754), (76, 25876188), (78, 25212696), (104, 18909522), (114, 17250792), (117, 16808464), (144, 13656877), (152, 12938094), (156, 12606348), (171, 11500528), (208, 9454761), (228, 8625396), (234, 8404232), (247, 7961904), (304, 6469047), (312, 6303174), (342, 5750264), (456, 4312698), (468, 4202116), (494, 3980952), (624, 3151587), (684, 2875132), (741, 2653968), (912, 2156349), (936, 2101058), (988, 1990476), (1368, 1437566), (1482, 1326984), (1872, 1050529), (1976, 995238), (2223, 884656), (2736, 718783), (2964, 663492), (3952, 497619), (4446, 442328), (5928, 331746), (8892, 221164), (11856, 165873), (17784, 110582), (35568, 55291)]