665729922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13151}}^1$

素因数の和:13239

約数の個数: 64

約数和(自身を含む): 1590865920

約数和(自身を除く): 925135998

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 143, 177, 286, 354, 429, 649, 767, 858, 1298, 1534, 1947, 2301, 3894, 4602, 8437, 13151, 16874, 25311, 26302, 39453, 50622, 78906, 144661, 170963, 289322, 341926, 433983, 512889, 775909, 867966, 1025778, 1551818, 1880593, 2327727, 3761186, 4655454, 5641779, 8534999, 10086817, 11283558, 17069998, 20173634, 25604997, 30260451, 51209994, 60520902, 110954987, 221909974, 332864961, 665729922]

約数ペア:

[(1, 665729922), (2, 332864961), (3, 221909974), (6, 110954987), (11, 60520902), (13, 51209994), (22, 30260451), (26, 25604997), (33, 20173634), (39, 17069998), (59, 11283558), (66, 10086817), (78, 8534999), (118, 5641779), (143, 4655454), (177, 3761186), (286, 2327727), (354, 1880593), (429, 1551818), (649, 1025778), (767, 867966), (858, 775909), (1298, 512889), (1534, 433983), (1947, 341926), (2301, 289322), (3894, 170963), (4602, 144661), (8437, 78906), (13151, 50622), (16874, 39453), (25311, 26302)]