667030276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12157}}^1$

素因数の和:12244

約数の個数: 48

約数和(自身を含む): 1348079040

約数和(自身を除く): 681048764

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 946, 1247, 1276, 1892, 2494, 4988, 12157, 13717, 24314, 27434, 48628, 54868, 133727, 267454, 352553, 522751, 534908, 705106, 1045502, 1410212, 2091004, 3878083, 5750261, 7756166, 11500522, 15159779, 15512332, 23001044, 30319558, 60639116, 166757569, 333515138, 667030276]

約数ペア:

[(1, 667030276), (2, 333515138), (4, 166757569), (11, 60639116), (22, 30319558), (29, 23001044), (43, 15512332), (44, 15159779), (58, 11500522), (86, 7756166), (116, 5750261), (172, 3878083), (319, 2091004), (473, 1410212), (638, 1045502), (946, 705106), (1247, 534908), (1276, 522751), (1892, 352553), (2494, 267454), (4988, 133727), (12157, 54868), (13717, 48628), (24314, 27434)]