709425920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11311}}^1$

素因数の和:11346

約数の個数: 108

約数和(自身を含む): 1976907744

約数和(自身を除く): 1267481824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 11311, 12544, 15680, 22622, 31360, 45244, 56555, 62720, 79177, 90488, 113110, 158354, 180976, 226220, 316708, 361952, 395885, 452440, 554239, 633416, 723904, 791770, 904880, 1108478, 1266832, 1447808, 1583540, 1809760, 2216956, 2533664, 2771195, 2895616, 3167080, 3619520, 4433912, 5067328, 5542390, 6334160, 7239040, 8867824, 10134656, 11084780, 12668320, 14478080, 17735648, 20269312, 22169560, 25336640, 35471296, 44339120, 50673280, 70942592, 88678240, 101346560, 141885184, 177356480, 354712960, 709425920]

約数ペア:

[(1, 709425920), (2, 354712960), (4, 177356480), (5, 141885184), (7, 101346560), (8, 88678240), (10, 70942592), (14, 50673280), (16, 44339120), (20, 35471296), (28, 25336640), (32, 22169560), (35, 20269312), (40, 17735648), (49, 14478080), (56, 12668320), (64, 11084780), (70, 10134656), (80, 8867824), (98, 7239040), (112, 6334160), (128, 5542390), (140, 5067328), (160, 4433912), (196, 3619520), (224, 3167080), (245, 2895616), (256, 2771195), (280, 2533664), (320, 2216956), (392, 1809760), (448, 1583540), (490, 1447808), (560, 1266832), (640, 1108478), (784, 904880), (896, 791770), (980, 723904), (1120, 633416), (1280, 554239), (1568, 452440), (1792, 395885), (1960, 361952), (2240, 316708), (3136, 226220), (3920, 180976), (4480, 158354), (6272, 113110), (7840, 90488), (8960, 79177), (11311, 62720), (12544, 56555), (15680, 45244), (22622, 31360)]