4989405904

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{1303}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 11176427520

約数和(自身を除く): 6187021616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 191, 358, 382, 716, 764, 1253, 1303, 1337, 1432, 1528, 2506, 2606, 2674, 2864, 3056, 5012, 5212, 5348, 9121, 10024, 10424, 10696, 18242, 20048, 20848, 21392, 34189, 36484, 68378, 72968, 136756, 145936, 233237, 239323, 248873, 273512, 466474, 478646, 497746, 547024, 932948, 957292, 995492, 1632659, 1742111, 1865896, 1914584, 1990984, 3265318, 3484222, 3731792, 3829168, 3981968, 6530636, 6968444, 13061272, 13936888, 26122544, 27873776, 44548267, 89096534, 178193068, 311837869, 356386136, 623675738, 712772272, 1247351476, 2494702952, 4989405904]

約数ペア:

[(1, 4989405904), (2, 2494702952), (4, 1247351476), (7, 712772272), (8, 623675738), (14, 356386136), (16, 311837869), (28, 178193068), (56, 89096534), (112, 44548267), (179, 27873776), (191, 26122544), (358, 13936888), (382, 13061272), (716, 6968444), (764, 6530636), (1253, 3981968), (1303, 3829168), (1337, 3731792), (1432, 3484222), (1528, 3265318), (2506, 1990984), (2606, 1914584), (2674, 1865896), (2864, 1742111), (3056, 1632659), (5012, 995492), (5212, 957292), (5348, 932948), (9121, 547024), (10024, 497746), (10424, 478646), (10696, 466474), (18242, 273512), (20048, 248873), (20848, 239323), (21392, 233237), (34189, 145936), (36484, 136756), (68378, 72968)]