998815328

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{56443}}^1$

素因数の和:56539

約数の個数: 48

約数和(自身を含む): 2275822080

約数和(自身を除く): 1277006752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 8848, 17696, 56443, 112886, 225772, 395101, 451544, 790202, 903088, 1580404, 1806176, 3160808, 4458997, 6321616, 8917994, 12643232, 17835988, 31212979, 35671976, 62425958, 71343952, 124851916, 142687904, 249703832, 499407664, 998815328]

約数ペア:

[(1, 998815328), (2, 499407664), (4, 249703832), (7, 142687904), (8, 124851916), (14, 71343952), (16, 62425958), (28, 35671976), (32, 31212979), (56, 17835988), (79, 12643232), (112, 8917994), (158, 6321616), (224, 4458997), (316, 3160808), (553, 1806176), (632, 1580404), (1106, 903088), (1264, 790202), (2212, 451544), (2528, 395101), (4424, 225772), (8848, 112886), (17696, 56443)]