221288562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{27259}}^1$

素因数の和:27319

約数の個数: 48

約数和(自身を含む): 535822560

約数和(自身を除く): 314533998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2706, 4059, 8118, 27259, 54518, 81777, 163554, 245331, 299849, 490662, 599698, 899547, 1117619, 1799094, 2235238, 2698641, 3352857, 5397282, 6705714, 10058571, 12293809, 20117142, 24587618, 36881427, 73762854, 110644281, 221288562]

約数ペア:

[(1, 221288562), (2, 110644281), (3, 73762854), (6, 36881427), (9, 24587618), (11, 20117142), (18, 12293809), (22, 10058571), (33, 6705714), (41, 5397282), (66, 3352857), (82, 2698641), (99, 2235238), (123, 1799094), (198, 1117619), (246, 899547), (369, 599698), (451, 490662), (738, 299849), (902, 245331), (1353, 163554), (2706, 81777), (4059, 54518), (8118, 27259)]