505244556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1049}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 1355281200

約数和(自身を除く): 850036644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 787, 1049, 1574, 2098, 2361, 3147, 3148, 4196, 4722, 6294, 7083, 9441, 9444, 12588, 13379, 14166, 17833, 18882, 26758, 28332, 35666, 37764, 40137, 53499, 53516, 71332, 80274, 106998, 120411, 160497, 160548, 213996, 240822, 320994, 481644, 641988, 825563, 1651126, 2476689, 3302252, 4953378, 7430067, 9906756, 14034571, 14860134, 28069142, 29720268, 42103713, 56138284, 84207426, 126311139, 168414852, 252622278, 505244556]

約数ペア:

[(1, 505244556), (2, 252622278), (3, 168414852), (4, 126311139), (6, 84207426), (9, 56138284), (12, 42103713), (17, 29720268), (18, 28069142), (34, 14860134), (36, 14034571), (51, 9906756), (68, 7430067), (102, 4953378), (153, 3302252), (204, 2476689), (306, 1651126), (612, 825563), (787, 641988), (1049, 481644), (1574, 320994), (2098, 240822), (2361, 213996), (3147, 160548), (3148, 160497), (4196, 120411), (4722, 106998), (6294, 80274), (7083, 71332), (9441, 53516), (9444, 53499), (12588, 40137), (13379, 37764), (14166, 35666), (17833, 28332), (18882, 26758)]