253898496

素因数分解:

$2^8\times 3^3\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 759959200

約数和(自身を除く): 506060704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 256, 288, 327, 337, 384, 432, 436, 576, 654, 674, 768, 864, 872, 981, 1011, 1152, 1308, 1348, 1728, 1744, 1962, 2022, 2304, 2616, 2696, 2943, 3033, 3456, 3488, 3924, 4044, 5232, 5392, 5886, 6066, 6912, 6976, 7848, 8088, 9099, 10464, 10784, 11772, 12132, 13952, 15696, 16176, 18198, 20928, 21568, 23544, 24264, 27904, 31392, 32352, 36396, 36733, 41856, 43136, 47088, 48528, 62784, 64704, 72792, 73466, 83712, 86272, 94176, 97056, 110199, 125568, 129408, 145584, 146932, 188352, 194112, 220398, 251136, 258816, 291168, 293864, 330597, 376704, 388224, 440796, 582336, 587728, 661194, 753408, 776448, 881592, 991791, 1164672, 1175456, 1322388, 1763184, 1983582, 2329344, 2350912, 2644776, 3526368, 3967164, 4701824, 5289552, 7052736, 7934328, 9403648, 10579104, 14105472, 15868656, 21158208, 28210944, 31737312, 42316416, 63474624, 84632832, 126949248, 253898496]

約数ペア:

[(1, 253898496), (2, 126949248), (3, 84632832), (4, 63474624), (6, 42316416), (8, 31737312), (9, 28210944), (12, 21158208), (16, 15868656), (18, 14105472), (24, 10579104), (27, 9403648), (32, 7934328), (36, 7052736), (48, 5289552), (54, 4701824), (64, 3967164), (72, 3526368), (96, 2644776), (108, 2350912), (109, 2329344), (128, 1983582), (144, 1763184), (192, 1322388), (216, 1175456), (218, 1164672), (256, 991791), (288, 881592), (327, 776448), (337, 753408), (384, 661194), (432, 587728), (436, 582336), (576, 440796), (654, 388224), (674, 376704), (768, 330597), (864, 293864), (872, 291168), (981, 258816), (1011, 251136), (1152, 220398), (1308, 194112), (1348, 188352), (1728, 146932), (1744, 145584), (1962, 129408), (2022, 125568), (2304, 110199), (2616, 97056), (2696, 94176), (2943, 86272), (3033, 83712), (3456, 73466), (3488, 72792), (3924, 64704), (4044, 62784), (5232, 48528), (5392, 47088), (5886, 43136), (6066, 41856), (6912, 36733), (6976, 36396), (7848, 32352), (8088, 31392), (9099, 27904), (10464, 24264), (10784, 23544), (11772, 21568), (12132, 20928), (13952, 18198), (15696, 16176)]