229788944

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 578218944

約数和(自身を除く): 348430000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 71, 74, 77, 88, 112, 142, 148, 154, 176, 259, 284, 296, 308, 407, 497, 518, 568, 592, 616, 781, 814, 994, 1036, 1136, 1232, 1562, 1628, 1988, 2072, 2627, 2849, 3124, 3256, 3976, 4144, 5041, 5254, 5467, 5698, 6248, 6512, 7952, 10082, 10508, 10934, 11396, 12496, 18389, 20164, 21016, 21868, 22792, 28897, 35287, 36778, 40328, 42032, 43736, 45584, 55451, 57794, 70574, 73556, 80656, 87472, 110902, 115588, 141148, 147112, 186517, 202279, 221804, 231176, 282296, 294224, 373034, 388157, 404558, 443608, 462352, 564592, 746068, 776314, 809116, 887216, 1305619, 1492136, 1552628, 1618232, 2051687, 2611238, 2984272, 3105256, 3236464, 4103374, 5222476, 6210512, 8206748, 10444952, 14361809, 16413496, 20889904, 28723618, 32826992, 57447236, 114894472, 229788944]

約数ペア:

[(1, 229788944), (2, 114894472), (4, 57447236), (7, 32826992), (8, 28723618), (11, 20889904), (14, 16413496), (16, 14361809), (22, 10444952), (28, 8206748), (37, 6210512), (44, 5222476), (56, 4103374), (71, 3236464), (74, 3105256), (77, 2984272), (88, 2611238), (112, 2051687), (142, 1618232), (148, 1552628), (154, 1492136), (176, 1305619), (259, 887216), (284, 809116), (296, 776314), (308, 746068), (407, 564592), (497, 462352), (518, 443608), (568, 404558), (592, 388157), (616, 373034), (781, 294224), (814, 282296), (994, 231176), (1036, 221804), (1136, 202279), (1232, 186517), (1562, 147112), (1628, 141148), (1988, 115588), (2072, 110902), (2627, 87472), (2849, 80656), (3124, 73556), (3256, 70574), (3976, 57794), (4144, 55451), (5041, 45584), (5254, 43736), (5467, 42032), (5698, 40328), (6248, 36778), (6512, 35287), (7952, 28897), (10082, 22792), (10508, 21868), (10934, 21016), (11396, 20164), (12496, 18389)]