321133536

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 977571504

約数和(自身を除く): 656437968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 107, 136, 144, 153, 204, 214, 272, 288, 306, 321, 408, 428, 544, 612, 613, 642, 816, 856, 963, 1224, 1226, 1284, 1632, 1712, 1819, 1839, 1926, 2448, 2452, 2568, 3424, 3638, 3678, 3852, 4896, 4904, 5136, 5457, 5517, 7276, 7356, 7704, 9808, 10272, 10421, 10914, 11034, 14552, 14712, 15408, 16371, 19616, 20842, 21828, 22068, 29104, 29424, 30816, 31263, 32742, 41684, 43656, 44136, 58208, 58848, 62526, 65484, 65591, 83368, 87312, 88272, 93789, 125052, 130968, 131182, 166736, 174624, 176544, 187578, 196773, 250104, 261936, 262364, 333472, 375156, 393546, 500208, 523872, 524728, 590319, 750312, 787092, 1000416, 1049456, 1115047, 1180638, 1500624, 1574184, 2098912, 2230094, 2361276, 3001248, 3148368, 3345141, 4460188, 4722552, 6296736, 6690282, 8920376, 9445104, 10035423, 13380564, 17840752, 18890208, 20070846, 26761128, 35681504, 40141692, 53522256, 80283384, 107044512, 160566768, 321133536]

約数ペア:

[(1, 321133536), (2, 160566768), (3, 107044512), (4, 80283384), (6, 53522256), (8, 40141692), (9, 35681504), (12, 26761128), (16, 20070846), (17, 18890208), (18, 17840752), (24, 13380564), (32, 10035423), (34, 9445104), (36, 8920376), (48, 6690282), (51, 6296736), (68, 4722552), (72, 4460188), (96, 3345141), (102, 3148368), (107, 3001248), (136, 2361276), (144, 2230094), (153, 2098912), (204, 1574184), (214, 1500624), (272, 1180638), (288, 1115047), (306, 1049456), (321, 1000416), (408, 787092), (428, 750312), (544, 590319), (612, 524728), (613, 523872), (642, 500208), (816, 393546), (856, 375156), (963, 333472), (1224, 262364), (1226, 261936), (1284, 250104), (1632, 196773), (1712, 187578), (1819, 176544), (1839, 174624), (1926, 166736), (2448, 131182), (2452, 130968), (2568, 125052), (3424, 93789), (3638, 88272), (3678, 87312), (3852, 83368), (4896, 65591), (4904, 65484), (5136, 62526), (5457, 58848), (5517, 58208), (7276, 44136), (7356, 43656), (7704, 41684), (9808, 32742), (10272, 31263), (10421, 30816), (10914, 29424), (11034, 29104), (14552, 22068), (14712, 21828), (15408, 20842), (16371, 19616)]