1247890368

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{209659}}^1$

素因数の和:209705

約数の個数: 56

約数和(自身を含む): 3408232960

約数和(自身を除く): 2160342592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 209659, 419318, 628977, 838636, 1257954, 1677272, 2515908, 3354544, 5031816, 6499429, 6709088, 10063632, 12998858, 13418176, 19498287, 20127264, 25997716, 38996574, 40254528, 51995432, 77993148, 103990864, 155986296, 207981728, 311972592, 415963456, 623945184, 1247890368]

約数ペア:

[(1, 1247890368), (2, 623945184), (3, 415963456), (4, 311972592), (6, 207981728), (8, 155986296), (12, 103990864), (16, 77993148), (24, 51995432), (31, 40254528), (32, 38996574), (48, 25997716), (62, 20127264), (64, 19498287), (93, 13418176), (96, 12998858), (124, 10063632), (186, 6709088), (192, 6499429), (248, 5031816), (372, 3354544), (496, 2515908), (744, 1677272), (992, 1257954), (1488, 838636), (1984, 628977), (2976, 419318), (5952, 209659)]