170478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:70

約数の個数: 64

約数和(自身を含む): 483840

約数和(自身を除く): 313362

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 41, 42, 54, 63, 66, 77, 82, 99, 123, 126, 154, 189, 198, 231, 246, 287, 297, 369, 378, 451, 462, 574, 594, 693, 738, 861, 902, 1107, 1353, 1386, 1722, 2079, 2214, 2583, 2706, 3157, 4059, 4158, 5166, 6314, 7749, 8118, 9471, 12177, 15498, 18942, 24354, 28413, 56826, 85239, 170478]

約数ペア:

[(1, 170478), (2, 85239), (3, 56826), (6, 28413), (7, 24354), (9, 18942), (11, 15498), (14, 12177), (18, 9471), (21, 8118), (22, 7749), (27, 6314), (33, 5166), (41, 4158), (42, 4059), (54, 3157), (63, 2706), (66, 2583), (77, 2214), (82, 2079), (99, 1722), (123, 1386), (126, 1353), (154, 1107), (189, 902), (198, 861), (231, 738), (246, 693), (287, 594), (297, 574), (369, 462), (378, 451)]