218927808

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 168

約数和(自身を含む): 693023760

約数和(自身を除く): 474095952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 109, 132, 144, 176, 192, 198, 218, 264, 288, 317, 327, 352, 396, 436, 528, 576, 634, 654, 704, 792, 872, 951, 981, 1056, 1199, 1268, 1308, 1584, 1744, 1902, 1962, 2112, 2398, 2536, 2616, 2853, 3168, 3487, 3488, 3597, 3804, 3924, 4796, 5072, 5232, 5706, 6336, 6974, 6976, 7194, 7608, 7848, 9592, 10144, 10461, 10464, 10791, 11412, 13948, 14388, 15216, 15696, 19184, 20288, 20922, 20928, 21582, 22824, 27896, 28776, 30432, 31383, 31392, 34553, 38368, 41844, 43164, 45648, 55792, 57552, 60864, 62766, 62784, 69106, 76736, 83688, 86328, 91296, 103659, 111584, 115104, 125532, 138212, 167376, 172656, 182592, 207318, 223168, 230208, 251064, 276424, 310977, 334752, 345312, 380083, 414636, 502128, 552848, 621954, 669504, 690624, 760166, 829272, 1004256, 1105696, 1140249, 1243908, 1520332, 1658544, 2008512, 2211392, 2280498, 2487816, 3040664, 3317088, 3420747, 4560996, 4975632, 6081328, 6634176, 6841494, 9121992, 9951264, 12162656, 13682988, 18243984, 19902528, 24325312, 27365976, 36487968, 54731952, 72975936, 109463904, 218927808]

約数ペア:

[(1, 218927808), (2, 109463904), (3, 72975936), (4, 54731952), (6, 36487968), (8, 27365976), (9, 24325312), (11, 19902528), (12, 18243984), (16, 13682988), (18, 12162656), (22, 9951264), (24, 9121992), (32, 6841494), (33, 6634176), (36, 6081328), (44, 4975632), (48, 4560996), (64, 3420747), (66, 3317088), (72, 3040664), (88, 2487816), (96, 2280498), (99, 2211392), (109, 2008512), (132, 1658544), (144, 1520332), (176, 1243908), (192, 1140249), (198, 1105696), (218, 1004256), (264, 829272), (288, 760166), (317, 690624), (327, 669504), (352, 621954), (396, 552848), (436, 502128), (528, 414636), (576, 380083), (634, 345312), (654, 334752), (704, 310977), (792, 276424), (872, 251064), (951, 230208), (981, 223168), (1056, 207318), (1199, 182592), (1268, 172656), (1308, 167376), (1584, 138212), (1744, 125532), (1902, 115104), (1962, 111584), (2112, 103659), (2398, 91296), (2536, 86328), (2616, 83688), (2853, 76736), (3168, 69106), (3487, 62784), (3488, 62766), (3597, 60864), (3804, 57552), (3924, 55792), (4796, 45648), (5072, 43164), (5232, 41844), (5706, 38368), (6336, 34553), (6974, 31392), (6976, 31383), (7194, 30432), (7608, 28776), (7848, 27896), (9592, 22824), (10144, 21582), (10461, 20928), (10464, 20922), (10791, 20288), (11412, 19184), (13948, 15696), (14388, 15216)]