1328920401274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{971}}^1\times {\mathrm{1423}}^1$

素因数の和:2791

約数の個数: 64

約数和(自身を含む): 2107451146752

約数和(自身を除く): 778530745478

約数列:

[1, 2, 37, 41, 74, 82, 317, 634, 971, 1423, 1517, 1942, 2846, 3034, 11729, 12997, 23458, 25994, 35927, 39811, 52651, 58343, 71854, 79622, 105302, 116686, 307807, 451091, 480889, 615614, 902182, 961778, 1381733, 1473007, 2158691, 2763466, 2946014, 4317382, 11388859, 12620087, 16690367, 18494731, 22777718, 25240174, 33380734, 36989462, 51124121, 56651053, 102248242, 113302106, 438009361, 466943219, 684305047, 876018722, 933886438, 1368610094, 2096088961, 4192177922, 16206346357, 17958383801, 32412692714, 35916767602, 664460200637, 1328920401274]

約数ペア:

[(1, 1328920401274), (2, 664460200637), (37, 35916767602), (41, 32412692714), (74, 17958383801), (82, 16206346357), (317, 4192177922), (634, 2096088961), (971, 1368610094), (1423, 933886438), (1517, 876018722), (1942, 684305047), (2846, 466943219), (3034, 438009361), (11729, 113302106), (12997, 102248242), (23458, 56651053), (25994, 51124121), (35927, 36989462), (39811, 33380734), (52651, 25240174), (58343, 22777718), (71854, 18494731), (79622, 16690367), (105302, 12620087), (116686, 11388859), (307807, 4317382), (451091, 2946014), (480889, 2763466), (615614, 2158691), (902182, 1473007), (961778, 1381733)]