628665466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{479}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 1119432960

約数和(自身を除く): 490767494

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 353, 479, 706, 958, 1859, 3718, 3883, 4589, 5269, 6227, 7766, 9178, 10538, 12454, 50479, 59657, 68497, 80951, 100958, 119314, 136994, 161902, 169087, 338174, 656227, 890461, 1312454, 1780922, 1859957, 2198131, 3719914, 4396262, 24179441, 28575703, 48358882, 57151406, 314332733, 628665466]

約数ペア:

[(1, 628665466), (2, 314332733), (11, 57151406), (13, 48358882), (22, 28575703), (26, 24179441), (143, 4396262), (169, 3719914), (286, 2198131), (338, 1859957), (353, 1780922), (479, 1312454), (706, 890461), (958, 656227), (1859, 338174), (3718, 169087), (3883, 161902), (4589, 136994), (5269, 119314), (6227, 100958), (7766, 80951), (9178, 68497), (10538, 59657), (12454, 50479)]