249962424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19763}}^1$

素因数の和:19820

約数の個数: 64

約数和(自身を含む): 683043840

約数和(自身を除く): 433081416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648, 19763, 39526, 59289, 79052, 118578, 158104, 237156, 335971, 474312, 612653, 671942, 1007913, 1225306, 1343884, 1837959, 2015826, 2450612, 2687768, 3675918, 4031652, 4901224, 7351836, 8063304, 10415101, 14703672, 20830202, 31245303, 41660404, 62490606, 83320808, 124981212, 249962424]

約数ペア:

[(1, 249962424), (2, 124981212), (3, 83320808), (4, 62490606), (6, 41660404), (8, 31245303), (12, 20830202), (17, 14703672), (24, 10415101), (31, 8063304), (34, 7351836), (51, 4901224), (62, 4031652), (68, 3675918), (93, 2687768), (102, 2450612), (124, 2015826), (136, 1837959), (186, 1343884), (204, 1225306), (248, 1007913), (372, 671942), (408, 612653), (527, 474312), (744, 335971), (1054, 237156), (1581, 158104), (2108, 118578), (3162, 79052), (4216, 59289), (6324, 39526), (12648, 19763)]