285847708

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{13163}}^1$

素因数の和:13317

約数の個数: 24

約数和(自身を含む): 514185840

約数和(自身を除く): 228338132

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 5429, 10858, 13163, 21716, 26326, 52652, 802943, 1171507, 1605886, 2343014, 3211772, 4686028, 71461927, 142923854, 285847708]

約数ペア:

[(1, 285847708), (2, 142923854), (4, 71461927), (61, 4686028), (89, 3211772), (122, 2343014), (178, 1605886), (244, 1171507), (356, 802943), (5429, 52652), (10858, 26326), (13163, 21716)]