499031260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 1376512704

約数和(自身を除く): 877481444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 127, 130, 140, 170, 182, 221, 238, 254, 260, 340, 364, 442, 455, 476, 508, 595, 635, 884, 889, 910, 1105, 1190, 1270, 1547, 1651, 1778, 1820, 2159, 2210, 2380, 2540, 3094, 3302, 3556, 4318, 4420, 4445, 6188, 6604, 7735, 8255, 8636, 8890, 10795, 11557, 15113, 15470, 16129, 16510, 17780, 21590, 23114, 28067, 30226, 30940, 32258, 33020, 43180, 46228, 56134, 57785, 60452, 64516, 75565, 80645, 112268, 112903, 115570, 140335, 151130, 161290, 196469, 209677, 225806, 231140, 274193, 280670, 302260, 322580, 392938, 419354, 451612, 548386, 561340, 564515, 785876, 838708, 982345, 1048385, 1096772, 1129030, 1370965, 1467739, 1919351, 1964690, 2096770, 2258060, 2741930, 2935478, 3564509, 3838702, 3929380, 4193540, 5483860, 5870956, 7129018, 7338695, 7677404, 9596755, 14258036, 14677390, 17822545, 19193510, 24951563, 29354780, 35645090, 38387020, 49903126, 71290180, 99806252, 124757815, 249515630, 499031260]

約数ペア:

[(1, 499031260), (2, 249515630), (4, 124757815), (5, 99806252), (7, 71290180), (10, 49903126), (13, 38387020), (14, 35645090), (17, 29354780), (20, 24951563), (26, 19193510), (28, 17822545), (34, 14677390), (35, 14258036), (52, 9596755), (65, 7677404), (68, 7338695), (70, 7129018), (85, 5870956), (91, 5483860), (119, 4193540), (127, 3929380), (130, 3838702), (140, 3564509), (170, 2935478), (182, 2741930), (221, 2258060), (238, 2096770), (254, 1964690), (260, 1919351), (340, 1467739), (364, 1370965), (442, 1129030), (455, 1096772), (476, 1048385), (508, 982345), (595, 838708), (635, 785876), (884, 564515), (889, 561340), (910, 548386), (1105, 451612), (1190, 419354), (1270, 392938), (1547, 322580), (1651, 302260), (1778, 280670), (1820, 274193), (2159, 231140), (2210, 225806), (2380, 209677), (2540, 196469), (3094, 161290), (3302, 151130), (3556, 140335), (4318, 115570), (4420, 112903), (4445, 112268), (6188, 80645), (6604, 75565), (7735, 64516), (8255, 60452), (8636, 57785), (8890, 56134), (10795, 46228), (11557, 43180), (15113, 33020), (15470, 32258), (16129, 30940), (16510, 30226), (17780, 28067), (21590, 23114)]