1791036676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 3727046232

約数和(自身を除く): 1936009556

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 281, 286, 484, 562, 572, 1013, 1124, 1573, 2026, 3091, 3146, 3653, 4052, 6182, 6292, 7306, 11143, 12364, 13169, 14612, 22286, 26338, 34001, 40183, 44572, 52676, 68002, 80366, 122573, 136004, 144859, 160732, 245146, 284653, 289718, 442013, 490292, 569306, 579436, 884026, 1138612, 1593449, 1768052, 3131183, 3186898, 3700489, 6262366, 6373796, 7400978, 12524732, 14801956, 34443013, 40705379, 68886026, 81410758, 137772052, 162821516, 447759169, 895518338, 1791036676]

約数ペア:

[(1, 1791036676), (2, 895518338), (4, 447759169), (11, 162821516), (13, 137772052), (22, 81410758), (26, 68886026), (44, 40705379), (52, 34443013), (121, 14801956), (143, 12524732), (242, 7400978), (281, 6373796), (286, 6262366), (484, 3700489), (562, 3186898), (572, 3131183), (1013, 1768052), (1124, 1593449), (1573, 1138612), (2026, 884026), (3091, 579436), (3146, 569306), (3653, 490292), (4052, 442013), (6182, 289718), (6292, 284653), (7306, 245146), (11143, 160732), (12364, 144859), (13169, 136004), (14612, 122573), (22286, 80366), (26338, 68002), (34001, 52676), (40183, 44572)]