498285816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 1479413760

約数和(自身を除く): 981127944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 241, 248, 372, 397, 434, 482, 651, 723, 744, 794, 868, 964, 1191, 1302, 1446, 1588, 1687, 1736, 1928, 2382, 2604, 2779, 2892, 3176, 3374, 4764, 5061, 5208, 5558, 5784, 6748, 7471, 8337, 9528, 10122, 11116, 12307, 13496, 14942, 16674, 20244, 22232, 22413, 24614, 29884, 33348, 36921, 40488, 44826, 49228, 52297, 59768, 66696, 73842, 86149, 89652, 95677, 98456, 104594, 147684, 156891, 172298, 179304, 191354, 209188, 258447, 287031, 295368, 313782, 344596, 382708, 418376, 516894, 574062, 627564, 669739, 689192, 765416, 1033788, 1148124, 1255128, 1339478, 2009217, 2067576, 2296248, 2678956, 2965987, 4018434, 5357912, 5931974, 8036868, 8897961, 11863948, 16073736, 17795922, 20761909, 23727896, 35591844, 41523818, 62285727, 71183688, 83047636, 124571454, 166095272, 249142908, 498285816]

約数ペア:

[(1, 498285816), (2, 249142908), (3, 166095272), (4, 124571454), (6, 83047636), (7, 71183688), (8, 62285727), (12, 41523818), (14, 35591844), (21, 23727896), (24, 20761909), (28, 17795922), (31, 16073736), (42, 11863948), (56, 8897961), (62, 8036868), (84, 5931974), (93, 5357912), (124, 4018434), (168, 2965987), (186, 2678956), (217, 2296248), (241, 2067576), (248, 2009217), (372, 1339478), (397, 1255128), (434, 1148124), (482, 1033788), (651, 765416), (723, 689192), (744, 669739), (794, 627564), (868, 574062), (964, 516894), (1191, 418376), (1302, 382708), (1446, 344596), (1588, 313782), (1687, 295368), (1736, 287031), (1928, 258447), (2382, 209188), (2604, 191354), (2779, 179304), (2892, 172298), (3176, 156891), (3374, 147684), (4764, 104594), (5061, 98456), (5208, 95677), (5558, 89652), (5784, 86149), (6748, 73842), (7471, 66696), (8337, 59768), (9528, 52297), (10122, 49228), (11116, 44826), (12307, 40488), (13496, 36921), (14942, 33348), (16674, 29884), (20244, 24614), (22232, 22413)]