777719216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{16273}}^1$

素因数の和:16413

約数の個数: 40

約数和(自身を含む): 1574021280

約数和(自身を除く): 796302064

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 206, 232, 412, 464, 824, 1648, 2987, 5974, 11948, 16273, 23896, 32546, 47792, 65092, 130184, 260368, 471917, 943834, 1676119, 1887668, 3352238, 3775336, 6704476, 7550672, 13408952, 26817904, 48607451, 97214902, 194429804, 388859608, 777719216]

約数ペア:

[(1, 777719216), (2, 388859608), (4, 194429804), (8, 97214902), (16, 48607451), (29, 26817904), (58, 13408952), (103, 7550672), (116, 6704476), (206, 3775336), (232, 3352238), (412, 1887668), (464, 1676119), (824, 943834), (1648, 471917), (2987, 260368), (5974, 130184), (11948, 65092), (16273, 47792), (23896, 32546)]