419489644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2129}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 870266880

約数和(自身を除く): 450777236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 227, 434, 454, 868, 908, 1589, 2129, 3178, 4258, 6356, 7037, 8516, 14074, 14903, 28148, 29806, 49259, 59612, 65999, 98518, 131998, 197036, 263996, 461993, 483283, 923986, 966566, 1847972, 1933132, 3382981, 6765962, 13531924, 14981773, 29963546, 59927092, 104872411, 209744822, 419489644]

約数ペア:

[(1, 419489644), (2, 209744822), (4, 104872411), (7, 59927092), (14, 29963546), (28, 14981773), (31, 13531924), (62, 6765962), (124, 3382981), (217, 1933132), (227, 1847972), (434, 966566), (454, 923986), (868, 483283), (908, 461993), (1589, 263996), (2129, 197036), (3178, 131998), (4258, 98518), (6356, 65999), (7037, 59612), (8516, 49259), (14074, 29806), (14903, 28148)]