348355840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2332

約数の個数: 144

約数和(自身を含む): 1010161152

約数和(自身を除く): 661805312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2287, 2380, 2720, 3808, 4352, 4480, 4574, 4760, 5440, 7616, 8960, 9148, 9520, 10880, 11435, 15232, 16009, 18296, 19040, 21760, 22870, 30464, 32018, 36592, 38080, 38879, 45740, 64036, 73184, 76160, 77758, 80045, 91480, 128072, 146368, 152320, 155516, 160090, 182960, 194395, 256144, 272153, 292736, 311032, 320180, 365920, 388790, 512288, 544306, 585472, 622064, 640360, 731840, 777580, 1024576, 1088612, 1244128, 1280720, 1360765, 1463680, 1555160, 2049152, 2177224, 2488256, 2561440, 2721530, 2927360, 3110320, 4098304, 4354448, 4976512, 5122880, 5443060, 6220640, 8708896, 9953024, 10245760, 10886120, 12441280, 17417792, 20491520, 21772240, 24882560, 34835584, 43544480, 49765120, 69671168, 87088960, 174177920, 348355840]

約数ペア:

[(1, 348355840), (2, 174177920), (4, 87088960), (5, 69671168), (7, 49765120), (8, 43544480), (10, 34835584), (14, 24882560), (16, 21772240), (17, 20491520), (20, 17417792), (28, 12441280), (32, 10886120), (34, 10245760), (35, 9953024), (40, 8708896), (56, 6220640), (64, 5443060), (68, 5122880), (70, 4976512), (80, 4354448), (85, 4098304), (112, 3110320), (119, 2927360), (128, 2721530), (136, 2561440), (140, 2488256), (160, 2177224), (170, 2049152), (224, 1555160), (238, 1463680), (256, 1360765), (272, 1280720), (280, 1244128), (320, 1088612), (340, 1024576), (448, 777580), (476, 731840), (544, 640360), (560, 622064), (595, 585472), (640, 544306), (680, 512288), (896, 388790), (952, 365920), (1088, 320180), (1120, 311032), (1190, 292736), (1280, 272153), (1360, 256144), (1792, 194395), (1904, 182960), (2176, 160090), (2240, 155516), (2287, 152320), (2380, 146368), (2720, 128072), (3808, 91480), (4352, 80045), (4480, 77758), (4574, 76160), (4760, 73184), (5440, 64036), (7616, 45740), (8960, 38879), (9148, 38080), (9520, 36592), (10880, 32018), (11435, 30464), (15232, 22870), (16009, 21760), (18296, 19040)]