231996688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 641208960

約数和(自身を除く): 409212272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 34, 38, 44, 53, 56, 68, 76, 77, 88, 106, 112, 119, 121, 133, 136, 152, 154, 176, 187, 209, 212, 238, 242, 266, 272, 304, 308, 323, 371, 374, 418, 424, 476, 484, 532, 583, 616, 646, 742, 748, 836, 847, 848, 901, 952, 968, 1007, 1064, 1166, 1232, 1292, 1309, 1463, 1484, 1496, 1672, 1694, 1802, 1904, 1936, 2014, 2057, 2128, 2261, 2299, 2332, 2584, 2618, 2926, 2968, 2992, 3344, 3388, 3553, 3604, 4028, 4081, 4114, 4522, 4598, 4664, 5168, 5236, 5852, 5936, 6307, 6413, 6776, 7049, 7106, 7208, 8056, 8162, 8228, 9044, 9196, 9328, 9911, 10472, 11077, 11704, 12614, 12826, 13552, 14098, 14212, 14399, 14416, 16093, 16112, 16324, 16456, 17119, 18088, 18392, 19822, 20944, 22154, 23408, 24871, 25228, 25652, 28196, 28424, 28798, 32186, 32648, 32912, 34238, 36176, 36784, 39083, 39644, 44308, 44891, 49742, 50456, 51304, 56392, 56848, 57596, 64372, 65296, 68476, 69377, 77539, 78166, 79288, 88616, 89782, 99484, 100912, 102608, 109021, 112784, 115192, 119833, 121847, 128744, 136952, 138754, 155078, 156332, 158576, 177232, 179564, 188309, 198968, 218042, 230384, 239666, 243694, 257488, 273581, 273904, 277508, 310156, 312664, 359128, 376618, 397936, 436084, 479332, 487388, 547162, 555016, 620312, 625328, 718256, 753236, 763147, 852929, 872168, 958664, 974776, 1094324, 1110032, 1240624, 1318163, 1506472, 1526294, 1705858, 1744336, 1917328, 1949552, 2071399, 2188648, 2636326, 3012944, 3052588, 3411716, 4142798, 4377296, 5272652, 6105176, 6823432, 8285596, 10545304, 12210352, 13646864, 14499793, 16571192, 21090608, 28999586, 33142384, 57999172, 115998344, 231996688]

約数ペア:

[(1, 231996688), (2, 115998344), (4, 57999172), (7, 33142384), (8, 28999586), (11, 21090608), (14, 16571192), (16, 14499793), (17, 13646864), (19, 12210352), (22, 10545304), (28, 8285596), (34, 6823432), (38, 6105176), (44, 5272652), (53, 4377296), (56, 4142798), (68, 3411716), (76, 3052588), (77, 3012944), (88, 2636326), (106, 2188648), (112, 2071399), (119, 1949552), (121, 1917328), (133, 1744336), (136, 1705858), (152, 1526294), (154, 1506472), (176, 1318163), (187, 1240624), (209, 1110032), (212, 1094324), (238, 974776), (242, 958664), (266, 872168), (272, 852929), (304, 763147), (308, 753236), (323, 718256), (371, 625328), (374, 620312), (418, 555016), (424, 547162), (476, 487388), (484, 479332), (532, 436084), (583, 397936), (616, 376618), (646, 359128), (742, 312664), (748, 310156), (836, 277508), (847, 273904), (848, 273581), (901, 257488), (952, 243694), (968, 239666), (1007, 230384), (1064, 218042), (1166, 198968), (1232, 188309), (1292, 179564), (1309, 177232), (1463, 158576), (1484, 156332), (1496, 155078), (1672, 138754), (1694, 136952), (1802, 128744), (1904, 121847), (1936, 119833), (2014, 115192), (2057, 112784), (2128, 109021), (2261, 102608), (2299, 100912), (2332, 99484), (2584, 89782), (2618, 88616), (2926, 79288), (2968, 78166), (2992, 77539), (3344, 69377), (3388, 68476), (3553, 65296), (3604, 64372), (4028, 57596), (4081, 56848), (4114, 56392), (4522, 51304), (4598, 50456), (4664, 49742), (5168, 44891), (5236, 44308), (5852, 39644), (5936, 39083), (6307, 36784), (6413, 36176), (6776, 34238), (7049, 32912), (7106, 32648), (7208, 32186), (8056, 28798), (8162, 28424), (8228, 28196), (9044, 25652), (9196, 25228), (9328, 24871), (9911, 23408), (10472, 22154), (11077, 20944), (11704, 19822), (12614, 18392), (12826, 18088), (13552, 17119), (14098, 16456), (14212, 16324), (14399, 16112), (14416, 16093)]