516201296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{5923}}^1$

素因数の和:6363

約数の個数: 40

約数和(自身を含む): 1079826720

約数和(自身を除く): 563625424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 838, 1676, 3352, 5447, 5923, 6704, 10894, 11846, 21788, 23692, 43576, 47384, 76999, 87152, 94768, 153998, 307996, 615992, 1231984, 2481737, 4963474, 9926948, 19853896, 32262581, 39707792, 64525162, 129050324, 258100648, 516201296]

約数ペア:

[(1, 516201296), (2, 258100648), (4, 129050324), (8, 64525162), (13, 39707792), (16, 32262581), (26, 19853896), (52, 9926948), (104, 4963474), (208, 2481737), (419, 1231984), (838, 615992), (1676, 307996), (3352, 153998), (5447, 94768), (5923, 87152), (6704, 76999), (10894, 47384), (11846, 43576), (21788, 23692)]