274247982

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 604674720

約数和(自身を除く): 330426738

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 193, 267, 386, 534, 579, 801, 887, 1158, 1602, 1737, 1774, 2661, 3474, 5322, 7983, 15966, 17177, 34354, 51531, 78943, 103062, 154593, 157886, 171191, 236829, 309186, 342382, 473658, 513573, 710487, 1027146, 1420974, 1540719, 3081438, 15235999, 30471998, 45707997, 91415994, 137123991, 274247982]

約数ペア:

[(1, 274247982), (2, 137123991), (3, 91415994), (6, 45707997), (9, 30471998), (18, 15235999), (89, 3081438), (178, 1540719), (193, 1420974), (267, 1027146), (386, 710487), (534, 513573), (579, 473658), (801, 342382), (887, 309186), (1158, 236829), (1602, 171191), (1737, 157886), (1774, 154593), (2661, 103062), (3474, 78943), (5322, 51531), (7983, 34354), (15966, 17177)]