349093728

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 144

約数和(自身を含む): 1043183232

約数和(自身を除く): 694089504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 72, 93, 96, 122, 124, 144, 183, 186, 244, 248, 279, 288, 366, 372, 488, 496, 549, 558, 641, 732, 744, 976, 992, 1098, 1116, 1282, 1464, 1488, 1891, 1923, 1952, 2196, 2232, 2564, 2928, 2976, 3782, 3846, 4392, 4464, 5128, 5673, 5769, 5856, 7564, 7692, 8784, 8928, 10256, 11346, 11538, 15128, 15384, 17019, 17568, 19871, 20512, 22692, 23076, 30256, 30768, 34038, 39101, 39742, 45384, 46152, 59613, 60512, 61536, 68076, 78202, 79484, 90768, 92304, 117303, 119226, 136152, 156404, 158968, 178839, 181536, 184608, 234606, 238452, 272304, 312808, 317936, 351909, 357678, 469212, 476904, 544608, 625616, 635872, 703818, 715356, 938424, 953808, 1212131, 1251232, 1407636, 1430712, 1876848, 1907616, 2424262, 2815272, 2861424, 3636393, 3753696, 4848524, 5630544, 5722848, 7272786, 9697048, 10909179, 11261088, 14545572, 19394096, 21818358, 29091144, 38788192, 43636716, 58182288, 87273432, 116364576, 174546864, 349093728]

約数ペア:

[(1, 349093728), (2, 174546864), (3, 116364576), (4, 87273432), (6, 58182288), (8, 43636716), (9, 38788192), (12, 29091144), (16, 21818358), (18, 19394096), (24, 14545572), (31, 11261088), (32, 10909179), (36, 9697048), (48, 7272786), (61, 5722848), (62, 5630544), (72, 4848524), (93, 3753696), (96, 3636393), (122, 2861424), (124, 2815272), (144, 2424262), (183, 1907616), (186, 1876848), (244, 1430712), (248, 1407636), (279, 1251232), (288, 1212131), (366, 953808), (372, 938424), (488, 715356), (496, 703818), (549, 635872), (558, 625616), (641, 544608), (732, 476904), (744, 469212), (976, 357678), (992, 351909), (1098, 317936), (1116, 312808), (1282, 272304), (1464, 238452), (1488, 234606), (1891, 184608), (1923, 181536), (1952, 178839), (2196, 158968), (2232, 156404), (2564, 136152), (2928, 119226), (2976, 117303), (3782, 92304), (3846, 90768), (4392, 79484), (4464, 78202), (5128, 68076), (5673, 61536), (5769, 60512), (5856, 59613), (7564, 46152), (7692, 45384), (8784, 39742), (8928, 39101), (10256, 34038), (11346, 30768), (11538, 30256), (15128, 23076), (15384, 22692), (17019, 20512), (17568, 19871)]