339968447992

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{3257}}^1\times {\mathrm{61837}}^1$

素因数の和:65311

約数の個数: 32

約数和(自身を含む): 640668888720

約数和(自身を除く): 300700440728

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 3257, 6514, 13028, 26056, 61837, 123674, 247348, 494696, 687227, 1374454, 2748908, 5497816, 13047607, 26095214, 52190428, 104380856, 201403109, 402806218, 805612436, 1611224872, 42496055999, 84992111998, 169984223996, 339968447992]

約数ペア:

[(1, 339968447992), (2, 169984223996), (4, 84992111998), (8, 42496055999), (211, 1611224872), (422, 805612436), (844, 402806218), (1688, 201403109), (3257, 104380856), (6514, 52190428), (13028, 26095214), (26056, 13047607), (61837, 5497816), (123674, 2748908), (247348, 1374454), (494696, 687227)]