1243705008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{284731}}^1$

素因数の和:284762

約数の個数: 80

約数和(自身を含む): 3954358016

約数和(自身を除く): 2710653008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 284731, 569462, 854193, 1138924, 1708386, 1993117, 2277848, 3416772, 3701503, 3986234, 4555696, 5979351, 6833544, 7403006, 7972468, 11104509, 11958702, 13667088, 14806012, 15944936, 22209018, 23917404, 25910521, 29612024, 31889872, 44418036, 47834808, 51821042, 59224048, 77731563, 88836072, 95669616, 103642084, 155463126, 177672144, 207284168, 310926252, 414568336, 621852504, 1243705008]

約数ペア:

[(1, 1243705008), (2, 621852504), (3, 414568336), (4, 310926252), (6, 207284168), (7, 177672144), (8, 155463126), (12, 103642084), (13, 95669616), (14, 88836072), (16, 77731563), (21, 59224048), (24, 51821042), (26, 47834808), (28, 44418036), (39, 31889872), (42, 29612024), (48, 25910521), (52, 23917404), (56, 22209018), (78, 15944936), (84, 14806012), (91, 13667088), (104, 11958702), (112, 11104509), (156, 7972468), (168, 7403006), (182, 6833544), (208, 5979351), (273, 4555696), (312, 3986234), (336, 3701503), (364, 3416772), (546, 2277848), (624, 1993117), (728, 1708386), (1092, 1138924), (1456, 854193), (2184, 569462), (4368, 284731)]