221284391904

素因数分解:

$2^5\times 3^2\times {\mathrm{2617}}^1\times {\mathrm{293599}}^1$

素因数の和:296232

約数の個数: 72

約数和(自身を含む): 629520091200

約数和(自身を除く): 408235699296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2617, 5234, 7851, 10468, 15702, 20936, 23553, 31404, 41872, 47106, 62808, 83744, 94212, 125616, 188424, 251232, 293599, 376848, 587198, 753696, 880797, 1174396, 1761594, 2348792, 2642391, 3523188, 4697584, 5284782, 7046376, 9395168, 10569564, 14092752, 21139128, 28185504, 42278256, 84556512, 768348583, 1536697166, 2305045749, 3073394332, 4610091498, 6146788664, 6915137247, 9220182996, 12293577328, 13830274494, 18440365992, 24587154656, 27660548988, 36880731984, 55321097976, 73761463968, 110642195952, 221284391904]

約数ペア:

[(1, 221284391904), (2, 110642195952), (3, 73761463968), (4, 55321097976), (6, 36880731984), (8, 27660548988), (9, 24587154656), (12, 18440365992), (16, 13830274494), (18, 12293577328), (24, 9220182996), (32, 6915137247), (36, 6146788664), (48, 4610091498), (72, 3073394332), (96, 2305045749), (144, 1536697166), (288, 768348583), (2617, 84556512), (5234, 42278256), (7851, 28185504), (10468, 21139128), (15702, 14092752), (20936, 10569564), (23553, 9395168), (31404, 7046376), (41872, 5284782), (47106, 4697584), (62808, 3523188), (83744, 2642391), (94212, 2348792), (125616, 1761594), (188424, 1174396), (251232, 880797), (293599, 753696), (376848, 587198)]