858055.00000000

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 99590400

約数和(自身を除く): 66219636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 49, 57, 58, 76, 84, 87, 98, 103, 114, 116, 133, 147, 174, 196, 203, 206, 228, 266, 294, 309, 348, 399, 406, 412, 532, 551, 588, 609, 618, 721, 798, 812, 931, 1102, 1218, 1236, 1421, 1442, 1596, 1653, 1862, 1957, 2163, 2204, 2436, 2793, 2842, 2884, 2987, 3306, 3724, 3857, 3914, 4263, 4326, 5047, 5586, 5684, 5871, 5974, 6612, 7714, 7828, 8526, 8652, 8961, 10094, 11172, 11571, 11742, 11948, 13699, 15141, 15428, 17052, 17922, 20188, 20909, 23142, 23484, 26999, 27398, 30282, 35844, 41097, 41818, 46284, 53998, 54796, 56753, 60564, 62727, 80997, 82194, 83636, 95893, 107996, 113506, 125454, 146363, 161994, 164388, 170259, 191786, 227012, 250908, 287679, 292726, 323988, 340518, 383572, 397271, 439089, 575358, 585452, 681036, 794542, 878178, 1150716, 1191813, 1589084, 1756356, 2383626, 2780897, 4767252, 5561794, 8342691, 11123588, 16685382, 33370764]

約数ペア:

[(1, 33370764), (2, 16685382), (3, 11123588), (4, 8342691), (6, 5561794), (7, 4767252), (12, 2780897), (14, 2383626), (19, 1756356), (21, 1589084), (28, 1191813), (29, 1150716), (38, 878178), (42, 794542), (49, 681036), (57, 585452), (58, 575358), (76, 439089), (84, 397271), (87, 383572), (98, 340518), (103, 323988), (114, 292726), (116, 287679), (133, 250908), (147, 227012), (174, 191786), (196, 170259), (203, 164388), (206, 161994), (228, 146363), (266, 125454), (294, 113506), (309, 107996), (348, 95893), (399, 83636), (406, 82194), (412, 80997), (532, 62727), (551, 60564), (588, 56753), (609, 54796), (618, 53998), (721, 46284), (798, 41818), (812, 41097), (931, 35844), (1102, 30282), (1218, 27398), (1236, 26999), (1421, 23484), (1442, 23142), (1596, 20909), (1653, 20188), (1862, 17922), (1957, 17052), (2163, 15428), (2204, 15141), (2436, 13699), (2793, 11948), (2842, 11742), (2884, 11571), (2987, 11172), (3306, 10094), (3724, 8961), (3857, 8652), (3914, 8526), (4263, 7828), (4326, 7714), (5047, 6612), (5586, 5974), (5684, 5871)]