233478992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 497914560

約数和(自身を除く): 264435568

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 53, 76, 86, 106, 152, 172, 212, 304, 337, 344, 424, 674, 688, 817, 848, 1007, 1348, 1634, 2014, 2279, 2696, 3268, 4028, 4558, 5392, 6403, 6536, 8056, 9116, 12806, 13072, 14491, 16112, 17861, 18232, 25612, 28982, 35722, 36464, 43301, 51224, 57964, 71444, 86602, 102448, 115928, 142888, 173204, 231856, 275329, 285776, 339359, 346408, 550658, 678718, 692816, 768023, 1101316, 1357436, 1536046, 2202632, 2714872, 3072092, 4405264, 5429744, 6144184, 12288368, 14592437, 29184874, 58369748, 116739496, 233478992]

約数ペア:

[(1, 233478992), (2, 116739496), (4, 58369748), (8, 29184874), (16, 14592437), (19, 12288368), (38, 6144184), (43, 5429744), (53, 4405264), (76, 3072092), (86, 2714872), (106, 2202632), (152, 1536046), (172, 1357436), (212, 1101316), (304, 768023), (337, 692816), (344, 678718), (424, 550658), (674, 346408), (688, 339359), (817, 285776), (848, 275329), (1007, 231856), (1348, 173204), (1634, 142888), (2014, 115928), (2279, 102448), (2696, 86602), (3268, 71444), (4028, 57964), (4558, 51224), (5392, 43301), (6403, 36464), (6536, 35722), (8056, 28982), (9116, 25612), (12806, 18232), (13072, 17861), (14491, 16112)]