313626544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1319}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 762094080

約数和(自身を除く): 448467536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 193, 308, 386, 616, 772, 1232, 1319, 1351, 1544, 2123, 2638, 2702, 3088, 4246, 5276, 5404, 8492, 9233, 10552, 10808, 14509, 14861, 16984, 18466, 21104, 21616, 29018, 29722, 33968, 36932, 58036, 59444, 73864, 101563, 116072, 118888, 147728, 203126, 232144, 237776, 254567, 406252, 509134, 812504, 1018268, 1625008, 1781969, 2036536, 2800237, 3563938, 4073072, 5600474, 7127876, 11200948, 14255752, 19601659, 22401896, 28511504, 39203318, 44803792, 78406636, 156813272, 313626544]

約数ペア:

[(1, 313626544), (2, 156813272), (4, 78406636), (7, 44803792), (8, 39203318), (11, 28511504), (14, 22401896), (16, 19601659), (22, 14255752), (28, 11200948), (44, 7127876), (56, 5600474), (77, 4073072), (88, 3563938), (112, 2800237), (154, 2036536), (176, 1781969), (193, 1625008), (308, 1018268), (386, 812504), (616, 509134), (772, 406252), (1232, 254567), (1319, 237776), (1351, 232144), (1544, 203126), (2123, 147728), (2638, 118888), (2702, 116072), (3088, 101563), (4246, 73864), (5276, 59444), (5404, 58036), (8492, 36932), (9233, 33968), (10552, 29722), (10808, 29018), (14509, 21616), (14861, 21104), (16984, 18466)]