1987641936

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{657289}}^1$

素因数の和:657313

約数の個数: 80

約数和(自身を含む): 6520316800

約数和(自身を除く): 4532674864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 657289, 1314578, 1971867, 2629156, 3943734, 4601023, 5258312, 5915601, 7887468, 9202046, 10516624, 11831202, 13803069, 15774936, 17746803, 18404092, 23662404, 27606138, 31549872, 35493606, 36808184, 41409207, 47324808, 55212276, 70987212, 73616368, 82818414, 94649616, 110424552, 124227621, 141974424, 165636828, 220849104, 248455242, 283948848, 331273656, 496910484, 662547312, 993820968, 1987641936]

約数ペア:

[(1, 1987641936), (2, 993820968), (3, 662547312), (4, 496910484), (6, 331273656), (7, 283948848), (8, 248455242), (9, 220849104), (12, 165636828), (14, 141974424), (16, 124227621), (18, 110424552), (21, 94649616), (24, 82818414), (27, 73616368), (28, 70987212), (36, 55212276), (42, 47324808), (48, 41409207), (54, 36808184), (56, 35493606), (63, 31549872), (72, 27606138), (84, 23662404), (108, 18404092), (112, 17746803), (126, 15774936), (144, 13803069), (168, 11831202), (189, 10516624), (216, 9202046), (252, 7887468), (336, 5915601), (378, 5258312), (432, 4601023), (504, 3943734), (756, 2629156), (1008, 1971867), (1512, 1314578), (3024, 657289)]