253362998

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 443140416

約数和(自身を除く): 189777418

約数列:

[1, 2, 7, 14, 73, 146, 173, 346, 511, 1022, 1211, 1433, 2422, 2866, 10031, 12629, 20062, 25258, 88403, 104609, 176806, 209218, 247909, 495818, 732263, 1464526, 1735363, 3470726, 18097357, 36194714, 126681499, 253362998]

約数ペア:

[(1, 253362998), (2, 126681499), (7, 36194714), (14, 18097357), (73, 3470726), (146, 1735363), (173, 1464526), (346, 732263), (511, 495818), (1022, 247909), (1211, 209218), (1433, 176806), (2422, 104609), (2866, 88403), (10031, 25258), (12629, 20062)]