490627552

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 981221472

約数和(自身を除く): 490593920

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 263, 388, 526, 601, 776, 1052, 1202, 1552, 2104, 2404, 3104, 4208, 4808, 8416, 9616, 19232, 25511, 51022, 58297, 102044, 116594, 158063, 204088, 233188, 316126, 408176, 466376, 632252, 816352, 932752, 1264504, 1865504, 2529008, 5058016, 15332111, 30664222, 61328444, 122656888, 245313776, 490627552]

約数ペア:

[(1, 490627552), (2, 245313776), (4, 122656888), (8, 61328444), (16, 30664222), (32, 15332111), (97, 5058016), (194, 2529008), (263, 1865504), (388, 1264504), (526, 932752), (601, 816352), (776, 632252), (1052, 466376), (1202, 408176), (1552, 316126), (2104, 233188), (2404, 204088), (3104, 158063), (4208, 116594), (4808, 102044), (8416, 58297), (9616, 51022), (19232, 25511)]