309867844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541727}}^1$

素因数の和:541755

約数の個数: 24

約数和(自身を含む): 637072128

約数和(自身を除く): 327204284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 541727, 1083454, 2166908, 5958997, 7042451, 11917994, 14084902, 23835988, 28169804, 77466961, 154933922, 309867844]

約数ペア:

[(1, 309867844), (2, 154933922), (4, 77466961), (11, 28169804), (13, 23835988), (22, 14084902), (26, 11917994), (44, 7042451), (52, 5958997), (143, 2166908), (286, 1083454), (572, 541727)]