239350488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2003}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 646410240

約数和(自身を除く): 407059752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 383, 766, 1149, 1532, 2003, 2298, 3064, 4006, 4596, 4979, 6009, 8012, 9192, 9958, 12018, 14937, 16024, 19916, 24036, 26039, 29874, 39832, 48072, 52078, 59748, 78117, 104156, 119496, 156234, 208312, 312468, 624936, 767149, 1534298, 2301447, 3068596, 4602894, 6137192, 9205788, 9972937, 18411576, 19945874, 29918811, 39891748, 59837622, 79783496, 119675244, 239350488]

約数ペア:

[(1, 239350488), (2, 119675244), (3, 79783496), (4, 59837622), (6, 39891748), (8, 29918811), (12, 19945874), (13, 18411576), (24, 9972937), (26, 9205788), (39, 6137192), (52, 4602894), (78, 3068596), (104, 2301447), (156, 1534298), (312, 767149), (383, 624936), (766, 312468), (1149, 208312), (1532, 156234), (2003, 119496), (2298, 104156), (3064, 78117), (4006, 59748), (4596, 52078), (4979, 48072), (6009, 39832), (8012, 29874), (9192, 26039), (9958, 24036), (12018, 19916), (14937, 16024)]