225245442

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 481821696

約数和(自身を除く): 256576254

約数列:

[1, 2, 3, 6, 31, 53, 62, 73, 93, 106, 146, 159, 186, 219, 313, 318, 438, 626, 939, 1643, 1878, 2263, 3286, 3869, 4526, 4929, 6789, 7738, 9703, 9858, 11607, 13578, 16589, 19406, 22849, 23214, 29109, 33178, 45698, 49767, 58218, 68547, 99534, 119939, 137094, 239878, 359817, 514259, 708319, 719634, 1028518, 1210997, 1416638, 1542777, 2124957, 2421994, 3085554, 3632991, 4249914, 7265982, 37540907, 75081814, 112622721, 225245442]

約数ペア:

[(1, 225245442), (2, 112622721), (3, 75081814), (6, 37540907), (31, 7265982), (53, 4249914), (62, 3632991), (73, 3085554), (93, 2421994), (106, 2124957), (146, 1542777), (159, 1416638), (186, 1210997), (219, 1028518), (313, 719634), (318, 708319), (438, 514259), (626, 359817), (939, 239878), (1643, 137094), (1878, 119939), (2263, 99534), (3286, 68547), (3869, 58218), (4526, 49767), (4929, 45698), (6789, 33178), (7738, 29109), (9703, 23214), (9858, 22849), (11607, 19406), (13578, 16589)]