423039016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 859870080

約数和(自身を除く): 436831064

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 193, 227, 284, 386, 454, 568, 772, 908, 1207, 1544, 1816, 2414, 3281, 3859, 4828, 6562, 7718, 9656, 13124, 13703, 15436, 16117, 26248, 27406, 30872, 32234, 43811, 54812, 64468, 87622, 109624, 128936, 175244, 232951, 273989, 350488, 465902, 547978, 744787, 931804, 1095956, 1489574, 1863608, 2191912, 2979148, 3110581, 5958296, 6221162, 12442324, 24884648, 52879877, 105759754, 211519508, 423039016]

約数ペア:

[(1, 423039016), (2, 211519508), (4, 105759754), (8, 52879877), (17, 24884648), (34, 12442324), (68, 6221162), (71, 5958296), (136, 3110581), (142, 2979148), (193, 2191912), (227, 1863608), (284, 1489574), (386, 1095956), (454, 931804), (568, 744787), (772, 547978), (908, 465902), (1207, 350488), (1544, 273989), (1816, 232951), (2414, 175244), (3281, 128936), (3859, 109624), (4828, 87622), (6562, 64468), (7718, 54812), (9656, 43811), (13124, 32234), (13703, 30872), (15436, 27406), (16117, 26248)]