664273478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{54799}}^1$

素因数の和:54860

約数の個数: 32

約数和(自身を含む): 1183680000

約数和(自身を除く): 519406522

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 6061, 12122, 54799, 109598, 602789, 1041181, 1205578, 1589171, 2082362, 3178342, 11452991, 17480881, 22905982, 30194249, 34961762, 60388498, 332136739, 664273478]

約数ペア:

[(1, 664273478), (2, 332136739), (11, 60388498), (19, 34961762), (22, 30194249), (29, 22905982), (38, 17480881), (58, 11452991), (209, 3178342), (319, 2082362), (418, 1589171), (551, 1205578), (638, 1041181), (1102, 602789), (6061, 109598), (12122, 54799)]