728236448

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1061}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 1457212680

約数和(自身を除く): 728976232

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 241, 356, 482, 712, 964, 1061, 1424, 1928, 2122, 2848, 3856, 4244, 7712, 8488, 16976, 21449, 33952, 42898, 85796, 94429, 171592, 188858, 255701, 343184, 377716, 511402, 686368, 755432, 1022804, 1510864, 2045608, 3021728, 4091216, 8182432, 22757389, 45514778, 91029556, 182059112, 364118224, 728236448]

約数ペア:

[(1, 728236448), (2, 364118224), (4, 182059112), (8, 91029556), (16, 45514778), (32, 22757389), (89, 8182432), (178, 4091216), (241, 3021728), (356, 2045608), (482, 1510864), (712, 1022804), (964, 755432), (1061, 686368), (1424, 511402), (1928, 377716), (2122, 343184), (2848, 255701), (3856, 188858), (4244, 171592), (7712, 94429), (8488, 85796), (16976, 42898), (21449, 33952)]