888351792

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3389}}^1$

素因数の和:3570

約数の個数: 80

約数和(自身を含む): 2367467520

約数和(自身を除く): 1479115728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 127, 129, 172, 254, 258, 344, 381, 508, 516, 688, 762, 1016, 1032, 1524, 2032, 2064, 3048, 3389, 5461, 6096, 6778, 10167, 10922, 13556, 16383, 20334, 21844, 27112, 32766, 40668, 43688, 54224, 65532, 81336, 87376, 131064, 145727, 162672, 262128, 291454, 430403, 437181, 582908, 860806, 874362, 1165816, 1291209, 1721612, 1748724, 2331632, 2582418, 3443224, 3497448, 5164836, 6886448, 6994896, 10329672, 18507329, 20659344, 37014658, 55521987, 74029316, 111043974, 148058632, 222087948, 296117264, 444175896, 888351792]

約数ペア:

[(1, 888351792), (2, 444175896), (3, 296117264), (4, 222087948), (6, 148058632), (8, 111043974), (12, 74029316), (16, 55521987), (24, 37014658), (43, 20659344), (48, 18507329), (86, 10329672), (127, 6994896), (129, 6886448), (172, 5164836), (254, 3497448), (258, 3443224), (344, 2582418), (381, 2331632), (508, 1748724), (516, 1721612), (688, 1291209), (762, 1165816), (1016, 874362), (1032, 860806), (1524, 582908), (2032, 437181), (2064, 430403), (3048, 291454), (3389, 262128), (5461, 162672), (6096, 145727), (6778, 131064), (10167, 87376), (10922, 81336), (13556, 65532), (16383, 54224), (20334, 43688), (21844, 40668), (27112, 32766)]