717225984

素因数分解:

$2^{22}\times 3^2\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 138

約数和(自身を含む): 2181037820

約数和(自身を除く): 1463811836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1536, 1824, 2048, 2304, 2432, 2736, 3072, 3648, 4096, 4608, 4864, 5472, 6144, 7296, 8192, 9216, 9728, 10944, 12288, 14592, 16384, 18432, 19456, 21888, 24576, 29184, 32768, 36864, 38912, 43776, 49152, 58368, 65536, 73728, 77824, 87552, 98304, 116736, 131072, 147456, 155648, 175104, 196608, 233472, 262144, 294912, 311296, 350208, 393216, 466944, 524288, 589824, 622592, 700416, 786432, 933888, 1048576, 1179648, 1245184, 1400832, 1572864, 1867776, 2097152, 2359296, 2490368, 2801664, 3145728, 3735552, 4194304, 4718592, 4980736, 5603328, 6291456, 7471104, 9437184, 9961472, 11206656, 12582912, 14942208, 18874368, 19922944, 22413312, 29884416, 37748736, 39845888, 44826624, 59768832, 79691776, 89653248, 119537664, 179306496, 239075328, 358612992, 717225984]

約数ペア:

[(1, 717225984), (2, 358612992), (3, 239075328), (4, 179306496), (6, 119537664), (8, 89653248), (9, 79691776), (12, 59768832), (16, 44826624), (18, 39845888), (19, 37748736), (24, 29884416), (32, 22413312), (36, 19922944), (38, 18874368), (48, 14942208), (57, 12582912), (64, 11206656), (72, 9961472), (76, 9437184), (96, 7471104), (114, 6291456), (128, 5603328), (144, 4980736), (152, 4718592), (171, 4194304), (192, 3735552), (228, 3145728), (256, 2801664), (288, 2490368), (304, 2359296), (342, 2097152), (384, 1867776), (456, 1572864), (512, 1400832), (576, 1245184), (608, 1179648), (684, 1048576), (768, 933888), (912, 786432), (1024, 700416), (1152, 622592), (1216, 589824), (1368, 524288), (1536, 466944), (1824, 393216), (2048, 350208), (2304, 311296), (2432, 294912), (2736, 262144), (3072, 233472), (3648, 196608), (4096, 175104), (4608, 155648), (4864, 147456), (5472, 131072), (6144, 116736), (7296, 98304), (8192, 87552), (9216, 77824), (9728, 73728), (10944, 65536), (12288, 58368), (14592, 49152), (16384, 43776), (18432, 38912), (19456, 36864), (21888, 32768), (24576, 29184)]