268532858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 448632000

約数和(自身を除く): 180099142

約数列:

[1, 2, 11, 22, 61, 122, 401, 499, 671, 802, 998, 1342, 4411, 5489, 8822, 10978, 24461, 30439, 48922, 60878, 200099, 269071, 334829, 400198, 538142, 669658, 2201089, 4402178, 12206039, 24412078, 134266429, 268532858]

約数ペア:

[(1, 268532858), (2, 134266429), (11, 24412078), (22, 12206039), (61, 4402178), (122, 2201089), (401, 669658), (499, 538142), (671, 400198), (802, 334829), (998, 269071), (1342, 200099), (4411, 60878), (5489, 48922), (8822, 30439), (10978, 24461)]