223840746

素因数分解:

$2^1\times 3^4\times {\mathrm{971}}^1\times {\mathrm{1423}}^1$

素因数の和:2408

約数の個数: 40

約数和(自身を含む): 502438464

約数和(自身を除く): 278597718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 971, 1423, 1942, 2846, 2913, 4269, 5826, 8538, 8739, 12807, 17478, 25614, 26217, 38421, 52434, 76842, 78651, 115263, 157302, 230526, 1381733, 2763466, 4145199, 8290398, 12435597, 24871194, 37306791, 74613582, 111920373, 223840746]

約数ペア:

[(1, 223840746), (2, 111920373), (3, 74613582), (6, 37306791), (9, 24871194), (18, 12435597), (27, 8290398), (54, 4145199), (81, 2763466), (162, 1381733), (971, 230526), (1423, 157302), (1942, 115263), (2846, 78651), (2913, 76842), (4269, 52434), (5826, 38421), (8538, 26217), (8739, 25614), (12807, 17478)]