268863744

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 772337664

約数和(自身を除く): 503473920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 256, 276, 368, 372, 384, 491, 496, 552, 713, 736, 744, 768, 982, 992, 1104, 1426, 1472, 1473, 1488, 1964, 1984, 2139, 2208, 2852, 2944, 2946, 2976, 3928, 3968, 4278, 4416, 5704, 5888, 5892, 5952, 7856, 7936, 8556, 8832, 11293, 11408, 11784, 11904, 15221, 15712, 17112, 17664, 22586, 22816, 23568, 23808, 30442, 31424, 33879, 34224, 45172, 45632, 45663, 47136, 60884, 62848, 67758, 68448, 90344, 91264, 91326, 94272, 121768, 125696, 135516, 136896, 180688, 182528, 182652, 188544, 243536, 271032, 273792, 350083, 361376, 365304, 377088, 487072, 542064, 547584, 700166, 722752, 730608, 974144, 1050249, 1084128, 1400332, 1445504, 1461216, 1948288, 2100498, 2168256, 2800664, 2891008, 2922432, 3896576, 4200996, 4336512, 5601328, 5844864, 8401992, 8673024, 11202656, 11689728, 16803984, 22405312, 33607968, 44810624, 67215936, 89621248, 134431872, 268863744]

約数ペア:

[(1, 268863744), (2, 134431872), (3, 89621248), (4, 67215936), (6, 44810624), (8, 33607968), (12, 22405312), (16, 16803984), (23, 11689728), (24, 11202656), (31, 8673024), (32, 8401992), (46, 5844864), (48, 5601328), (62, 4336512), (64, 4200996), (69, 3896576), (92, 2922432), (93, 2891008), (96, 2800664), (124, 2168256), (128, 2100498), (138, 1948288), (184, 1461216), (186, 1445504), (192, 1400332), (248, 1084128), (256, 1050249), (276, 974144), (368, 730608), (372, 722752), (384, 700166), (491, 547584), (496, 542064), (552, 487072), (713, 377088), (736, 365304), (744, 361376), (768, 350083), (982, 273792), (992, 271032), (1104, 243536), (1426, 188544), (1472, 182652), (1473, 182528), (1488, 180688), (1964, 136896), (1984, 135516), (2139, 125696), (2208, 121768), (2852, 94272), (2944, 91326), (2946, 91264), (2976, 90344), (3928, 68448), (3968, 67758), (4278, 62848), (4416, 60884), (5704, 47136), (5888, 45663), (5892, 45632), (5952, 45172), (7856, 34224), (7936, 33879), (8556, 31424), (8832, 30442), (11293, 23808), (11408, 23568), (11784, 22816), (11904, 22586), (15221, 17664), (15712, 17112)]