250908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 698880

約数和(自身を除く): 447972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 103, 116, 174, 203, 206, 309, 348, 406, 412, 609, 618, 721, 812, 1218, 1236, 1442, 2163, 2436, 2884, 2987, 4326, 5974, 8652, 8961, 11948, 17922, 20909, 35844, 41818, 62727, 83636, 125454, 250908]

約数ペア:

[(1, 250908), (2, 125454), (3, 83636), (4, 62727), (6, 41818), (7, 35844), (12, 20909), (14, 17922), (21, 11948), (28, 8961), (29, 8652), (42, 5974), (58, 4326), (84, 2987), (87, 2884), (103, 2436), (116, 2163), (174, 1442), (203, 1236), (206, 1218), (309, 812), (348, 721), (406, 618), (412, 609)]