253183168

素因数分解:

$2^6\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1151}}^1$

素因数の和:1661

約数の個数: 56

約数和(自身を含む): 575852544

約数和(自身を除く): 322669376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 491, 982, 1151, 1964, 2302, 3437, 3928, 4604, 6874, 7856, 8057, 9208, 13748, 15712, 16114, 18416, 27496, 31424, 32228, 36832, 54992, 64456, 73664, 109984, 128912, 219968, 257824, 515648, 565141, 1130282, 2260564, 3955987, 4521128, 7911974, 9042256, 15823948, 18084512, 31647896, 36169024, 63295792, 126591584, 253183168]

約数ペア:

[(1, 253183168), (2, 126591584), (4, 63295792), (7, 36169024), (8, 31647896), (14, 18084512), (16, 15823948), (28, 9042256), (32, 7911974), (56, 4521128), (64, 3955987), (112, 2260564), (224, 1130282), (448, 565141), (491, 515648), (982, 257824), (1151, 219968), (1964, 128912), (2302, 109984), (3437, 73664), (3928, 64456), (4604, 54992), (6874, 36832), (7856, 32228), (8057, 31424), (9208, 27496), (13748, 18416), (15712, 16114)]