242792704

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 615162240

約数和(自身を除く): 372369536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 109, 112, 113, 128, 154, 176, 218, 224, 226, 256, 308, 352, 436, 448, 452, 616, 704, 763, 791, 872, 896, 904, 1199, 1232, 1243, 1408, 1526, 1582, 1744, 1792, 1808, 2398, 2464, 2486, 2816, 3052, 3164, 3488, 3616, 4796, 4928, 4972, 6104, 6328, 6976, 7232, 8393, 8701, 9592, 9856, 9944, 12208, 12317, 12656, 13952, 14464, 16786, 17402, 19184, 19712, 19888, 24416, 24634, 25312, 27904, 28928, 33572, 34804, 38368, 39776, 48832, 49268, 50624, 67144, 69608, 76736, 79552, 86219, 97664, 98536, 101248, 134288, 135487, 139216, 153472, 159104, 172438, 195328, 197072, 202496, 268576, 270974, 278432, 306944, 318208, 344876, 394144, 537152, 541948, 556864, 689752, 788288, 948409, 1074304, 1083896, 1113728, 1379504, 1576576, 1896818, 2148608, 2167792, 2227456, 2759008, 3153152, 3793636, 4335584, 5518016, 7587272, 8671168, 11036032, 15174544, 17342336, 22072064, 30349088, 34684672, 60698176, 121396352, 242792704]

約数ペア:

[(1, 242792704), (2, 121396352), (4, 60698176), (7, 34684672), (8, 30349088), (11, 22072064), (14, 17342336), (16, 15174544), (22, 11036032), (28, 8671168), (32, 7587272), (44, 5518016), (56, 4335584), (64, 3793636), (77, 3153152), (88, 2759008), (109, 2227456), (112, 2167792), (113, 2148608), (128, 1896818), (154, 1576576), (176, 1379504), (218, 1113728), (224, 1083896), (226, 1074304), (256, 948409), (308, 788288), (352, 689752), (436, 556864), (448, 541948), (452, 537152), (616, 394144), (704, 344876), (763, 318208), (791, 306944), (872, 278432), (896, 270974), (904, 268576), (1199, 202496), (1232, 197072), (1243, 195328), (1408, 172438), (1526, 159104), (1582, 153472), (1744, 139216), (1792, 135487), (1808, 134288), (2398, 101248), (2464, 98536), (2486, 97664), (2816, 86219), (3052, 79552), (3164, 76736), (3488, 69608), (3616, 67144), (4796, 50624), (4928, 49268), (4972, 48832), (6104, 39776), (6328, 38368), (6976, 34804), (7232, 33572), (8393, 28928), (8701, 27904), (9592, 25312), (9856, 24634), (9944, 24416), (12208, 19888), (12317, 19712), (12656, 19184), (13952, 17402), (14464, 16786)]