319951672

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{1231}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 612722880

約数和(自身を除く): 292771208

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 613, 1226, 1231, 2452, 2462, 4904, 4924, 9848, 32489, 64978, 65243, 129956, 130486, 259912, 260972, 521944, 754603, 1509206, 3018412, 6036824, 39993959, 79987918, 159975836, 319951672]

約数ペア:

[(1, 319951672), (2, 159975836), (4, 79987918), (8, 39993959), (53, 6036824), (106, 3018412), (212, 1509206), (424, 754603), (613, 521944), (1226, 260972), (1231, 259912), (2452, 130486), (2462, 129956), (4904, 65243), (4924, 64978), (9848, 32489)]