859788852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{18433}}^1$

素因数の和:18489

約数の個数: 72

約数和(自身を含む): 2266939584

約数和(自身を除く): 1407150732

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1794, 2028, 3588, 3887, 7774, 11661, 15548, 18433, 23322, 36866, 46644, 55299, 73732, 110598, 221196, 239629, 423959, 479258, 718887, 847918, 958516, 1271877, 1437774, 1695836, 2543754, 2875548, 3115177, 5087508, 5511467, 6230354, 9345531, 11022934, 12460708, 16534401, 18691062, 22045868, 33068802, 37382124, 66137604, 71649071, 143298142, 214947213, 286596284, 429894426, 859788852]

約数ペア:

[(1, 859788852), (2, 429894426), (3, 286596284), (4, 214947213), (6, 143298142), (12, 71649071), (13, 66137604), (23, 37382124), (26, 33068802), (39, 22045868), (46, 18691062), (52, 16534401), (69, 12460708), (78, 11022934), (92, 9345531), (138, 6230354), (156, 5511467), (169, 5087508), (276, 3115177), (299, 2875548), (338, 2543754), (507, 1695836), (598, 1437774), (676, 1271877), (897, 958516), (1014, 847918), (1196, 718887), (1794, 479258), (2028, 423959), (3588, 239629), (3887, 221196), (7774, 110598), (11661, 73732), (15548, 55299), (18433, 46644), (23322, 36866)]