220991232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 760564224

約数和(自身を除く): 539572992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 37, 42, 44, 48, 56, 64, 66, 74, 77, 84, 88, 96, 101, 111, 112, 128, 132, 148, 154, 168, 176, 192, 202, 222, 224, 231, 256, 259, 264, 296, 303, 308, 336, 352, 384, 404, 407, 444, 448, 462, 518, 528, 592, 606, 616, 672, 704, 707, 768, 777, 808, 814, 888, 896, 924, 1036, 1056, 1111, 1184, 1212, 1221, 1232, 1344, 1408, 1414, 1554, 1616, 1628, 1776, 1792, 1848, 2072, 2112, 2121, 2222, 2368, 2424, 2442, 2464, 2688, 2816, 2828, 2849, 3108, 3232, 3256, 3333, 3552, 3696, 3737, 4144, 4224, 4242, 4444, 4736, 4848, 4884, 4928, 5376, 5656, 5698, 6216, 6464, 6512, 6666, 7104, 7392, 7474, 7777, 8288, 8448, 8484, 8547, 8888, 9472, 9696, 9768, 9856, 11211, 11312, 11396, 12432, 12928, 13024, 13332, 14208, 14784, 14948, 15554, 16576, 16968, 17094, 17776, 19392, 19536, 19712, 22422, 22624, 22792, 23331, 24864, 25856, 26048, 26159, 26664, 28416, 29568, 29896, 31108, 33152, 33936, 34188, 35552, 38784, 39072, 41107, 44844, 45248, 45584, 46662, 49728, 52096, 52318, 53328, 59136, 59792, 62216, 66304, 67872, 68376, 71104, 77568, 78144, 78477, 82214, 89688, 90496, 91168, 93324, 99456, 104192, 104636, 106656, 119584, 123321, 124432, 135744, 136752, 142208, 156288, 156954, 164428, 179376, 180992, 182336, 186648, 198912, 209272, 213312, 239168, 246642, 248864, 271488, 273504, 284416, 287749, 312576, 313908, 328856, 358752, 364672, 373296, 418544, 426624, 478336, 493284, 497728, 542976, 547008, 575498, 627816, 657712, 717504, 729344, 746592, 837088, 853248, 863247, 956672, 986568, 995456, 1094016, 1150996, 1255632, 1315424, 1435008, 1493184, 1674176, 1726494, 1973136, 1990912, 2188032, 2301992, 2511264, 2630848, 2870016, 2986368, 3348352, 3452988, 3946272, 4603984, 5022528, 5261696, 5972736, 6696704, 6905976, 7892544, 9207968, 10045056, 10523392, 13811952, 15785088, 18415936, 20090112, 27623904, 31570176, 36831872, 55247808, 73663744, 110495616, 220991232]

約数ペア:

[(1, 220991232), (2, 110495616), (3, 73663744), (4, 55247808), (6, 36831872), (7, 31570176), (8, 27623904), (11, 20090112), (12, 18415936), (14, 15785088), (16, 13811952), (21, 10523392), (22, 10045056), (24, 9207968), (28, 7892544), (32, 6905976), (33, 6696704), (37, 5972736), (42, 5261696), (44, 5022528), (48, 4603984), (56, 3946272), (64, 3452988), (66, 3348352), (74, 2986368), (77, 2870016), (84, 2630848), (88, 2511264), (96, 2301992), (101, 2188032), (111, 1990912), (112, 1973136), (128, 1726494), (132, 1674176), (148, 1493184), (154, 1435008), (168, 1315424), (176, 1255632), (192, 1150996), (202, 1094016), (222, 995456), (224, 986568), (231, 956672), (256, 863247), (259, 853248), (264, 837088), (296, 746592), (303, 729344), (308, 717504), (336, 657712), (352, 627816), (384, 575498), (404, 547008), (407, 542976), (444, 497728), (448, 493284), (462, 478336), (518, 426624), (528, 418544), (592, 373296), (606, 364672), (616, 358752), (672, 328856), (704, 313908), (707, 312576), (768, 287749), (777, 284416), (808, 273504), (814, 271488), (888, 248864), (896, 246642), (924, 239168), (1036, 213312), (1056, 209272), (1111, 198912), (1184, 186648), (1212, 182336), (1221, 180992), (1232, 179376), (1344, 164428), (1408, 156954), (1414, 156288), (1554, 142208), (1616, 136752), (1628, 135744), (1776, 124432), (1792, 123321), (1848, 119584), (2072, 106656), (2112, 104636), (2121, 104192), (2222, 99456), (2368, 93324), (2424, 91168), (2442, 90496), (2464, 89688), (2688, 82214), (2816, 78477), (2828, 78144), (2849, 77568), (3108, 71104), (3232, 68376), (3256, 67872), (3333, 66304), (3552, 62216), (3696, 59792), (3737, 59136), (4144, 53328), (4224, 52318), (4242, 52096), (4444, 49728), (4736, 46662), (4848, 45584), (4884, 45248), (4928, 44844), (5376, 41107), (5656, 39072), (5698, 38784), (6216, 35552), (6464, 34188), (6512, 33936), (6666, 33152), (7104, 31108), (7392, 29896), (7474, 29568), (7777, 28416), (8288, 26664), (8448, 26159), (8484, 26048), (8547, 25856), (8888, 24864), (9472, 23331), (9696, 22792), (9768, 22624), (9856, 22422), (11211, 19712), (11312, 19536), (11396, 19392), (12432, 17776), (12928, 17094), (13024, 16968), (13332, 16576), (14208, 15554), (14784, 14948)]