240279904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6221}}^1$

素因数の和:6319

約数の個数: 48

約数和(自身を含む): 508013856

約数和(自身を除く): 267733952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 6221, 9656, 12442, 19312, 24884, 38624, 49768, 99536, 105757, 199072, 211514, 423028, 441691, 846056, 883382, 1692112, 1766764, 3384224, 3533528, 7067056, 7508747, 14134112, 15017494, 30034988, 60069976, 120139952, 240279904]

約数ペア:

[(1, 240279904), (2, 120139952), (4, 60069976), (8, 30034988), (16, 15017494), (17, 14134112), (32, 7508747), (34, 7067056), (68, 3533528), (71, 3384224), (136, 1766764), (142, 1692112), (272, 883382), (284, 846056), (544, 441691), (568, 423028), (1136, 211514), (1207, 199072), (2272, 105757), (2414, 99536), (4828, 49768), (6221, 38624), (9656, 24884), (12442, 19312)]