315078908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{2789}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 561839040

約数和(自身を除く): 246760132

約数列:

[1, 2, 4, 61, 122, 244, 463, 926, 1852, 2789, 5578, 11156, 28243, 56486, 112972, 170129, 340258, 680516, 1291307, 2582614, 5165228, 78769727, 157539454, 315078908]

約数ペア:

[(1, 315078908), (2, 157539454), (4, 78769727), (61, 5165228), (122, 2582614), (244, 1291307), (463, 680516), (926, 340258), (1852, 170129), (2789, 112972), (5578, 56486), (11156, 28243)]