681313966232

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{1607}}^1\times {\mathrm{83987}}^1$

素因数の和:86231

約数の個数: 32

約数和(自身を含む): 1280299633920

約数和(自身を除く): 598985667688

約数列:

[1, 2, 4, 8, 631, 1262, 1607, 2524, 3214, 5048, 6428, 12856, 83987, 167974, 335948, 671896, 1014017, 2028034, 4056068, 8112136, 52995797, 105991594, 134967109, 211983188, 269934218, 423966376, 539868436, 1079736872, 85164245779, 170328491558, 340656983116, 681313966232]

約数ペア:

[(1, 681313966232), (2, 340656983116), (4, 170328491558), (8, 85164245779), (631, 1079736872), (1262, 539868436), (1607, 423966376), (2524, 269934218), (3214, 211983188), (5048, 134967109), (6428, 105991594), (12856, 52995797), (83987, 8112136), (167974, 4056068), (335948, 2028034), (671896, 1014017)]