265306624

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 120

約数和(自身を含む): 618072048

約数和(自身を除く): 352765424

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 163, 176, 187, 256, 272, 289, 326, 352, 374, 512, 544, 578, 652, 704, 748, 1088, 1156, 1304, 1408, 1496, 1793, 2176, 2312, 2608, 2771, 2816, 2992, 3179, 3586, 4352, 4624, 5216, 5542, 5632, 5984, 6358, 7172, 8704, 9248, 10432, 11084, 11968, 12716, 14344, 18496, 20864, 22168, 23936, 25432, 28688, 30481, 36992, 41728, 44336, 47107, 47872, 50864, 57376, 60962, 73984, 83456, 88672, 94214, 95744, 101728, 114752, 121924, 147968, 177344, 188428, 203456, 229504, 243848, 354688, 376856, 406912, 459008, 487696, 518177, 709376, 753712, 813824, 918016, 975392, 1036354, 1418752, 1507424, 1627648, 1950784, 2072708, 3014848, 3901568, 4145416, 6029696, 7803136, 8290832, 12059392, 15606272, 16581664, 24118784, 33163328, 66326656, 132653312, 265306624]

約数ペア:

[(1, 265306624), (2, 132653312), (4, 66326656), (8, 33163328), (11, 24118784), (16, 16581664), (17, 15606272), (22, 12059392), (32, 8290832), (34, 7803136), (44, 6029696), (64, 4145416), (68, 3901568), (88, 3014848), (128, 2072708), (136, 1950784), (163, 1627648), (176, 1507424), (187, 1418752), (256, 1036354), (272, 975392), (289, 918016), (326, 813824), (352, 753712), (374, 709376), (512, 518177), (544, 487696), (578, 459008), (652, 406912), (704, 376856), (748, 354688), (1088, 243848), (1156, 229504), (1304, 203456), (1408, 188428), (1496, 177344), (1793, 147968), (2176, 121924), (2312, 114752), (2608, 101728), (2771, 95744), (2816, 94214), (2992, 88672), (3179, 83456), (3586, 73984), (4352, 60962), (4624, 57376), (5216, 50864), (5542, 47872), (5632, 47107), (5984, 44336), (6358, 41728), (7172, 36992), (8704, 30481), (9248, 28688), (10432, 25432), (11084, 23936), (11968, 22168), (12716, 20864), (14344, 18496)]