254895744

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^2\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 695109600

約数和(自身を除く): 440213856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 359, 384, 516, 688, 718, 1032, 1077, 1376, 1436, 1849, 2064, 2154, 2752, 2872, 3698, 4128, 4308, 5504, 5547, 5744, 7396, 8256, 8616, 11094, 11488, 14792, 15437, 16512, 17232, 22188, 22976, 29584, 30874, 34464, 44376, 45952, 46311, 59168, 61748, 68928, 88752, 92622, 118336, 123496, 137856, 177504, 185244, 236672, 246992, 355008, 370488, 493984, 663791, 710016, 740976, 987968, 1327582, 1481952, 1975936, 1991373, 2655164, 2963904, 3982746, 5310328, 5927808, 7965492, 10620656, 15930984, 21241312, 31861968, 42482624, 63723936, 84965248, 127447872, 254895744]

約数ペア:

[(1, 254895744), (2, 127447872), (3, 84965248), (4, 63723936), (6, 42482624), (8, 31861968), (12, 21241312), (16, 15930984), (24, 10620656), (32, 7965492), (43, 5927808), (48, 5310328), (64, 3982746), (86, 2963904), (96, 2655164), (128, 1991373), (129, 1975936), (172, 1481952), (192, 1327582), (258, 987968), (344, 740976), (359, 710016), (384, 663791), (516, 493984), (688, 370488), (718, 355008), (1032, 246992), (1077, 236672), (1376, 185244), (1436, 177504), (1849, 137856), (2064, 123496), (2154, 118336), (2752, 92622), (2872, 88752), (3698, 68928), (4128, 61748), (4308, 59168), (5504, 46311), (5547, 45952), (5744, 44376), (7396, 34464), (8256, 30874), (8616, 29584), (11094, 22976), (11488, 22188), (14792, 17232), (15437, 16512)]