321849248

素因数分解:

$2^5\times 7^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 120

約数和(自身を含む): 762320160

約数和(自身を除く): 440470912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 71, 98, 112, 118, 142, 196, 224, 236, 284, 343, 392, 413, 472, 497, 568, 686, 784, 826, 944, 994, 1136, 1372, 1568, 1652, 1888, 1988, 2272, 2401, 2744, 2891, 3304, 3479, 3976, 4189, 4802, 5488, 5782, 6608, 6958, 7952, 8378, 9604, 10976, 11564, 13216, 13916, 15904, 16756, 19208, 20237, 23128, 24353, 27832, 29323, 33512, 38416, 40474, 46256, 48706, 55664, 58646, 67024, 76832, 80948, 92512, 97412, 111328, 117292, 134048, 141659, 161896, 170471, 194824, 205261, 234584, 283318, 323792, 340942, 389648, 410522, 469168, 566636, 647584, 681884, 779296, 821044, 938336, 1133272, 1363768, 1436827, 1642088, 2266544, 2727536, 2873654, 3284176, 4533088, 5455072, 5747308, 6568352, 10057789, 11494616, 20115578, 22989232, 40231156, 45978464, 80462312, 160924624, 321849248]

約数ペア:

[(1, 321849248), (2, 160924624), (4, 80462312), (7, 45978464), (8, 40231156), (14, 22989232), (16, 20115578), (28, 11494616), (32, 10057789), (49, 6568352), (56, 5747308), (59, 5455072), (71, 4533088), (98, 3284176), (112, 2873654), (118, 2727536), (142, 2266544), (196, 1642088), (224, 1436827), (236, 1363768), (284, 1133272), (343, 938336), (392, 821044), (413, 779296), (472, 681884), (497, 647584), (568, 566636), (686, 469168), (784, 410522), (826, 389648), (944, 340942), (994, 323792), (1136, 283318), (1372, 234584), (1568, 205261), (1652, 194824), (1888, 170471), (1988, 161896), (2272, 141659), (2401, 134048), (2744, 117292), (2891, 111328), (3304, 97412), (3479, 92512), (3976, 80948), (4189, 76832), (4802, 67024), (5488, 58646), (5782, 55664), (6608, 48706), (6958, 46256), (7952, 40474), (8378, 38416), (9604, 33512), (10976, 29323), (11564, 27832), (13216, 24353), (13916, 23128), (15904, 20237), (16756, 19208)]