913376

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 2013984

約数和(自身を除く): 1100608

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 73, 92, 136, 146, 184, 272, 292, 368, 391, 544, 584, 736, 782, 1168, 1241, 1564, 1679, 2336, 2482, 3128, 3358, 4964, 6256, 6716, 9928, 12512, 13432, 19856, 26864, 28543, 39712, 53728, 57086, 114172, 228344, 456688, 913376]

約数ペア:

[(1, 913376), (2, 456688), (4, 228344), (8, 114172), (16, 57086), (17, 53728), (23, 39712), (32, 28543), (34, 26864), (46, 19856), (68, 13432), (73, 12512), (92, 9928), (136, 6716), (146, 6256), (184, 4964), (272, 3358), (292, 3128), (368, 2482), (391, 2336), (544, 1679), (584, 1564), (736, 1241), (782, 1168)]