1756356

素因数分解:

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

素因数の和:153

約数の個数: 72

約数和(自身を含む): 4979520

約数和(自身を除く): 3223164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 103, 116, 147, 174, 196, 203, 206, 294, 309, 348, 406, 412, 588, 609, 618, 721, 812, 1218, 1236, 1421, 1442, 2163, 2436, 2842, 2884, 2987, 4263, 4326, 5047, 5684, 5974, 8526, 8652, 8961, 10094, 11948, 15141, 17052, 17922, 20188, 20909, 30282, 35844, 41818, 60564, 62727, 83636, 125454, 146363, 250908, 292726, 439089, 585452, 878178, 1756356]

約数ペア:

[(1, 1756356), (2, 878178), (3, 585452), (4, 439089), (6, 292726), (7, 250908), (12, 146363), (14, 125454), (21, 83636), (28, 62727), (29, 60564), (42, 41818), (49, 35844), (58, 30282), (84, 20909), (87, 20188), (98, 17922), (103, 17052), (116, 15141), (147, 11948), (174, 10094), (196, 8961), (203, 8652), (206, 8526), (294, 5974), (309, 5684), (348, 5047), (406, 4326), (412, 4263), (588, 2987), (609, 2884), (618, 2842), (721, 2436), (812, 2163), (1218, 1442), (1236, 1421)]