247081968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{81707}}^1$

素因数の和:81731

約数の個数: 80

約数和(自身を含む): 810543360

約数和(自身を除く): 563461392

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, 81707, 163414, 245121, 326828, 490242, 571949, 653656, 735363, 980484, 1143898, 1307312, 1470726, 1715847, 1960968, 2206089, 2287796, 2941452, 3431694, 3921936, 4412178, 4575592, 5147541, 5882904, 6863388, 8824356, 9151184, 10295082, 11765808, 13726776, 15442623, 17648712, 20590164, 27453552, 30885246, 35297424, 41180328, 61770492, 82360656, 123540984, 247081968]

約数ペア:

[(1, 247081968), (2, 123540984), (3, 82360656), (4, 61770492), (6, 41180328), (7, 35297424), (8, 30885246), (9, 27453552), (12, 20590164), (14, 17648712), (16, 15442623), (18, 13726776), (21, 11765808), (24, 10295082), (27, 9151184), (28, 8824356), (36, 6863388), (42, 5882904), (48, 5147541), (54, 4575592), (56, 4412178), (63, 3921936), (72, 3431694), (84, 2941452), (108, 2287796), (112, 2206089), (126, 1960968), (144, 1715847), (168, 1470726), (189, 1307312), (216, 1143898), (252, 980484), (336, 735363), (378, 653656), (432, 571949), (504, 490242), (756, 326828), (1008, 245121), (1512, 163414), (3024, 81707)]