215156766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3457}}^1$

素因数の和:3537

約数の個数: 64

約数和(自身を含む): 501935616

約数和(自身を除く): 286778850

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 41, 46, 66, 69, 82, 123, 138, 246, 253, 451, 506, 759, 902, 943, 1353, 1518, 1886, 2706, 2829, 3457, 5658, 6914, 10371, 10373, 20742, 20746, 31119, 38027, 62238, 76054, 79511, 114081, 141737, 159022, 228162, 238533, 283474, 425211, 477066, 850422, 874621, 1559107, 1749242, 2623863, 3118214, 3259951, 4677321, 5247726, 6519902, 9354642, 9779853, 19559706, 35859461, 71718922, 107578383, 215156766]

約数ペア:

[(1, 215156766), (2, 107578383), (3, 71718922), (6, 35859461), (11, 19559706), (22, 9779853), (23, 9354642), (33, 6519902), (41, 5247726), (46, 4677321), (66, 3259951), (69, 3118214), (82, 2623863), (123, 1749242), (138, 1559107), (246, 874621), (253, 850422), (451, 477066), (506, 425211), (759, 283474), (902, 238533), (943, 228162), (1353, 159022), (1518, 141737), (1886, 114081), (2706, 79511), (2829, 76054), (3457, 62238), (5658, 38027), (6914, 31119), (10371, 20746), (10373, 20742)]