268959744

素因数分解:

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

素因数の和:66

約数の個数: 160

約数和(自身を含む): 838860000

約数和(自身を除く): 569900256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1368, 1536, 1728, 1824, 2048, 2052, 2304, 2432, 2736, 3072, 3456, 3648, 4096, 4104, 4608, 4864, 5472, 6144, 6912, 7296, 8192, 8208, 9216, 9728, 10944, 12288, 13824, 14592, 16384, 16416, 18432, 19456, 21888, 24576, 27648, 29184, 32768, 32832, 36864, 38912, 43776, 49152, 55296, 58368, 65536, 65664, 73728, 77824, 87552, 98304, 110592, 116736, 131072, 131328, 147456, 155648, 175104, 196608, 221184, 233472, 262144, 262656, 294912, 311296, 350208, 393216, 442368, 466944, 524288, 525312, 589824, 622592, 700416, 786432, 884736, 933888, 1050624, 1179648, 1245184, 1400832, 1572864, 1769472, 1867776, 2101248, 2359296, 2490368, 2801664, 3538944, 3735552, 4202496, 4718592, 4980736, 5603328, 7077888, 7471104, 8404992, 9961472, 11206656, 14155776, 14942208, 16809984, 22413312, 29884416, 33619968, 44826624, 67239936, 89653248, 134479872, 268959744]

約数ペア:

[(1, 268959744), (2, 134479872), (3, 89653248), (4, 67239936), (6, 44826624), (8, 33619968), (9, 29884416), (12, 22413312), (16, 16809984), (18, 14942208), (19, 14155776), (24, 11206656), (27, 9961472), (32, 8404992), (36, 7471104), (38, 7077888), (48, 5603328), (54, 4980736), (57, 4718592), (64, 4202496), (72, 3735552), (76, 3538944), (96, 2801664), (108, 2490368), (114, 2359296), (128, 2101248), (144, 1867776), (152, 1769472), (171, 1572864), (192, 1400832), (216, 1245184), (228, 1179648), (256, 1050624), (288, 933888), (304, 884736), (342, 786432), (384, 700416), (432, 622592), (456, 589824), (512, 525312), (513, 524288), (576, 466944), (608, 442368), (684, 393216), (768, 350208), (864, 311296), (912, 294912), (1024, 262656), (1026, 262144), (1152, 233472), (1216, 221184), (1368, 196608), (1536, 175104), (1728, 155648), (1824, 147456), (2048, 131328), (2052, 131072), (2304, 116736), (2432, 110592), (2736, 98304), (3072, 87552), (3456, 77824), (3648, 73728), (4096, 65664), (4104, 65536), (4608, 58368), (4864, 55296), (5472, 49152), (6144, 43776), (6912, 38912), (7296, 36864), (8192, 32832), (8208, 32768), (9216, 29184), (9728, 27648), (10944, 24576), (12288, 21888), (13824, 19456), (14592, 18432), (16384, 16416)]