239243872

素因数分解:

$2^5\times 7^3\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 558835200

約数和(自身を除く): 319591328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 307, 343, 392, 497, 568, 614, 686, 784, 994, 1136, 1228, 1372, 1568, 1988, 2149, 2272, 2456, 2744, 3479, 3976, 4298, 4912, 5488, 6958, 7952, 8596, 9824, 10976, 13916, 15043, 15904, 17192, 21797, 24353, 27832, 30086, 34384, 43594, 48706, 55664, 60172, 68768, 87188, 97412, 105301, 111328, 120344, 152579, 174376, 194824, 210602, 240688, 305158, 348752, 389648, 421204, 481376, 610316, 697504, 779296, 842408, 1068053, 1220632, 1684816, 2136106, 2441264, 3369632, 4272212, 4882528, 7476371, 8544424, 14952742, 17088848, 29905484, 34177696, 59810968, 119621936, 239243872]

約数ペア:

[(1, 239243872), (2, 119621936), (4, 59810968), (7, 34177696), (8, 29905484), (14, 17088848), (16, 14952742), (28, 8544424), (32, 7476371), (49, 4882528), (56, 4272212), (71, 3369632), (98, 2441264), (112, 2136106), (142, 1684816), (196, 1220632), (224, 1068053), (284, 842408), (307, 779296), (343, 697504), (392, 610316), (497, 481376), (568, 421204), (614, 389648), (686, 348752), (784, 305158), (994, 240688), (1136, 210602), (1228, 194824), (1372, 174376), (1568, 152579), (1988, 120344), (2149, 111328), (2272, 105301), (2456, 97412), (2744, 87188), (3479, 68768), (3976, 60172), (4298, 55664), (4912, 48706), (5488, 43594), (6958, 34384), (7952, 30086), (8596, 27832), (9824, 24353), (10976, 21797), (13916, 17192), (15043, 15904)]