456688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 991008

約数和(自身を除く): 534320

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 73, 92, 136, 146, 184, 272, 292, 368, 391, 584, 782, 1168, 1241, 1564, 1679, 2482, 3128, 3358, 4964, 6256, 6716, 9928, 13432, 19856, 26864, 28543, 57086, 114172, 228344, 456688]

約数ペア:

[(1, 456688), (2, 228344), (4, 114172), (8, 57086), (16, 28543), (17, 26864), (23, 19856), (34, 13432), (46, 9928), (68, 6716), (73, 6256), (92, 4964), (136, 3358), (146, 3128), (184, 2482), (272, 1679), (292, 1564), (368, 1241), (391, 1168), (584, 782)]