505244090876

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{663569}}^1$

素因数の和:664034

約数の個数: 48

約数和(自身を含む): 1027397468160

約数和(自身を除く): 522153377284

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 383, 497, 766, 994, 1532, 1988, 2681, 5362, 10724, 27193, 54386, 108772, 190351, 380702, 663569, 761404, 1327138, 2654276, 4644983, 9289966, 18579932, 47113399, 94226798, 188453596, 254146927, 329793793, 508293854, 659587586, 1016587708, 1319175172, 1779028489, 3558056978, 7116113956, 18044431817, 36088863634, 72177727268, 126311022719, 252622045438, 505244090876]

約数ペア:

[(1, 505244090876), (2, 252622045438), (4, 126311022719), (7, 72177727268), (14, 36088863634), (28, 18044431817), (71, 7116113956), (142, 3558056978), (284, 1779028489), (383, 1319175172), (497, 1016587708), (766, 659587586), (994, 508293854), (1532, 329793793), (1988, 254146927), (2681, 188453596), (5362, 94226798), (10724, 47113399), (27193, 18579932), (54386, 9289966), (108772, 4644983), (190351, 2654276), (380702, 1327138), (663569, 761404)]