387753984

素因数分解:

$2^{11}\times 3^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 1136034900

約数和(自身を除く): 748280916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 193, 218, 256, 288, 327, 384, 386, 436, 512, 576, 579, 654, 768, 772, 872, 981, 1024, 1152, 1158, 1308, 1536, 1544, 1737, 1744, 1962, 2048, 2304, 2316, 2616, 3072, 3088, 3474, 3488, 3924, 4608, 4632, 5232, 6144, 6176, 6948, 6976, 7848, 9216, 9264, 10464, 12352, 13896, 13952, 15696, 18432, 18528, 20928, 21037, 24704, 27792, 27904, 31392, 37056, 41856, 42074, 49408, 55584, 55808, 62784, 63111, 74112, 83712, 84148, 98816, 111168, 111616, 125568, 126222, 148224, 167424, 168296, 189333, 197632, 222336, 223232, 251136, 252444, 296448, 334848, 336592, 378666, 395264, 444672, 502272, 504888, 592896, 669696, 673184, 757332, 889344, 1004544, 1009776, 1185792, 1346368, 1514664, 1778688, 2009088, 2019552, 2692736, 3029328, 3557376, 4039104, 5385472, 6058656, 8078208, 10770944, 12117312, 16156416, 21541888, 24234624, 32312832, 43083776, 48469248, 64625664, 96938496, 129251328, 193876992, 387753984]

約数ペア:

[(1, 387753984), (2, 193876992), (3, 129251328), (4, 96938496), (6, 64625664), (8, 48469248), (9, 43083776), (12, 32312832), (16, 24234624), (18, 21541888), (24, 16156416), (32, 12117312), (36, 10770944), (48, 8078208), (64, 6058656), (72, 5385472), (96, 4039104), (109, 3557376), (128, 3029328), (144, 2692736), (192, 2019552), (193, 2009088), (218, 1778688), (256, 1514664), (288, 1346368), (327, 1185792), (384, 1009776), (386, 1004544), (436, 889344), (512, 757332), (576, 673184), (579, 669696), (654, 592896), (768, 504888), (772, 502272), (872, 444672), (981, 395264), (1024, 378666), (1152, 336592), (1158, 334848), (1308, 296448), (1536, 252444), (1544, 251136), (1737, 223232), (1744, 222336), (1962, 197632), (2048, 189333), (2304, 168296), (2316, 167424), (2616, 148224), (3072, 126222), (3088, 125568), (3474, 111616), (3488, 111168), (3924, 98816), (4608, 84148), (4632, 83712), (5232, 74112), (6144, 63111), (6176, 62784), (6948, 55808), (6976, 55584), (7848, 49408), (9216, 42074), (9264, 41856), (10464, 37056), (12352, 31392), (13896, 27904), (13952, 27792), (15696, 24704), (18432, 21037), (18528, 20928)]