490690872

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 1594494720

約数和(自身を除く): 1103803848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 107, 108, 126, 162, 168, 189, 214, 216, 243, 252, 321, 324, 337, 378, 428, 486, 504, 567, 642, 648, 674, 749, 756, 856, 963, 972, 1011, 1134, 1284, 1348, 1498, 1512, 1701, 1926, 1944, 2022, 2247, 2268, 2359, 2568, 2696, 2889, 2996, 3033, 3402, 3852, 4044, 4494, 4536, 4718, 5778, 5992, 6066, 6741, 6804, 7077, 7704, 8088, 8667, 8988, 9099, 9436, 11556, 12132, 13482, 13608, 14154, 17334, 17976, 18198, 18872, 20223, 21231, 23112, 24264, 26001, 26964, 27297, 28308, 34668, 36059, 36396, 40446, 42462, 52002, 53928, 54594, 56616, 60669, 63693, 69336, 72118, 72792, 80892, 81891, 84924, 104004, 108177, 109188, 121338, 127386, 144236, 161784, 163782, 169848, 182007, 191079, 208008, 216354, 218376, 242676, 252413, 254772, 288472, 324531, 327564, 364014, 382158, 432708, 485352, 504826, 509544, 573237, 649062, 655128, 728028, 757239, 764316, 865416, 973593, 1009652, 1146474, 1298124, 1456056, 1514478, 1528632, 1947186, 2019304, 2271717, 2292948, 2596248, 2920779, 3028956, 3894372, 4543434, 4585896, 5841558, 6057912, 6815151, 7788744, 8762337, 9086868, 11683116, 13630302, 17524674, 18173736, 20445453, 23366232, 27260604, 35049348, 40890906, 54521208, 61336359, 70098696, 81781812, 122672718, 163563624, 245345436, 490690872]

約数ペア:

[(1, 490690872), (2, 245345436), (3, 163563624), (4, 122672718), (6, 81781812), (7, 70098696), (8, 61336359), (9, 54521208), (12, 40890906), (14, 35049348), (18, 27260604), (21, 23366232), (24, 20445453), (27, 18173736), (28, 17524674), (36, 13630302), (42, 11683116), (54, 9086868), (56, 8762337), (63, 7788744), (72, 6815151), (81, 6057912), (84, 5841558), (107, 4585896), (108, 4543434), (126, 3894372), (162, 3028956), (168, 2920779), (189, 2596248), (214, 2292948), (216, 2271717), (243, 2019304), (252, 1947186), (321, 1528632), (324, 1514478), (337, 1456056), (378, 1298124), (428, 1146474), (486, 1009652), (504, 973593), (567, 865416), (642, 764316), (648, 757239), (674, 728028), (749, 655128), (756, 649062), (856, 573237), (963, 509544), (972, 504826), (1011, 485352), (1134, 432708), (1284, 382158), (1348, 364014), (1498, 327564), (1512, 324531), (1701, 288472), (1926, 254772), (1944, 252413), (2022, 242676), (2247, 218376), (2268, 216354), (2359, 208008), (2568, 191079), (2696, 182007), (2889, 169848), (2996, 163782), (3033, 161784), (3402, 144236), (3852, 127386), (4044, 121338), (4494, 109188), (4536, 108177), (4718, 104004), (5778, 84924), (5992, 81891), (6066, 80892), (6741, 72792), (6804, 72118), (7077, 69336), (7704, 63693), (8088, 60669), (8667, 56616), (8988, 54594), (9099, 53928), (9436, 52002), (11556, 42462), (12132, 40446), (13482, 36396), (13608, 36059), (14154, 34668), (17334, 28308), (17976, 27297), (18198, 26964), (18872, 26001), (20223, 24264), (21231, 23112)]