213538734

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 504532800

約数和(自身を除く): 290994066

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 457, 459, 509, 914, 918, 1018, 1371, 1527, 2742, 3054, 4113, 4581, 7769, 8226, 8653, 9162, 12339, 13743, 15538, 17306, 23307, 24678, 25959, 27486, 46614, 51918, 69921, 77877, 139842, 155754, 209763, 232613, 233631, 419526, 465226, 467262, 697839, 1395678, 2093517, 3954421, 4187034, 6280551, 7908842, 11863263, 12561102, 23726526, 35589789, 71179578, 106769367, 213538734]

約数ペア:

[(1, 213538734), (2, 106769367), (3, 71179578), (6, 35589789), (9, 23726526), (17, 12561102), (18, 11863263), (27, 7908842), (34, 6280551), (51, 4187034), (54, 3954421), (102, 2093517), (153, 1395678), (306, 697839), (457, 467262), (459, 465226), (509, 419526), (914, 233631), (918, 232613), (1018, 209763), (1371, 155754), (1527, 139842), (2742, 77877), (3054, 69921), (4113, 51918), (4581, 46614), (7769, 27486), (8226, 25959), (8653, 24678), (9162, 23307), (12339, 17306), (13743, 15538)]