788255536

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{1609}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 1554397040

約数和(自身を除く): 766141504

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 457, 536, 914, 1072, 1609, 1828, 3218, 3656, 6436, 7312, 12872, 25744, 30619, 61238, 107803, 122476, 215606, 244952, 431212, 489904, 735313, 862424, 1470626, 1724848, 2941252, 5882504, 11765008, 49265971, 98531942, 197063884, 394127768, 788255536]

約数ペア:

[(1, 788255536), (2, 394127768), (4, 197063884), (8, 98531942), (16, 49265971), (67, 11765008), (134, 5882504), (268, 2941252), (457, 1724848), (536, 1470626), (914, 862424), (1072, 735313), (1609, 489904), (1828, 431212), (3218, 244952), (3656, 215606), (6436, 122476), (7312, 107803), (12872, 61238), (25744, 30619)]