1480995568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 3176046720

約数和(自身を除く): 1695051152

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 197, 208, 376, 394, 611, 752, 769, 788, 1222, 1538, 1576, 2444, 2561, 3076, 3152, 4888, 5122, 6152, 9259, 9776, 9997, 10244, 12304, 18518, 19994, 20488, 36143, 37036, 39988, 40976, 72286, 74072, 79976, 120367, 144572, 148144, 151493, 159952, 240734, 289144, 302986, 469859, 481468, 578288, 605972, 939718, 962936, 1211944, 1879436, 1925872, 1969409, 2423888, 3758872, 3938818, 7120171, 7517744, 7877636, 14240342, 15755272, 28480684, 31510544, 56961368, 92562223, 113922736, 185124446, 370248892, 740497784, 1480995568]

約数ペア:

[(1, 1480995568), (2, 740497784), (4, 370248892), (8, 185124446), (13, 113922736), (16, 92562223), (26, 56961368), (47, 31510544), (52, 28480684), (94, 15755272), (104, 14240342), (188, 7877636), (197, 7517744), (208, 7120171), (376, 3938818), (394, 3758872), (611, 2423888), (752, 1969409), (769, 1925872), (788, 1879436), (1222, 1211944), (1538, 962936), (1576, 939718), (2444, 605972), (2561, 578288), (3076, 481468), (3152, 469859), (4888, 302986), (5122, 289144), (6152, 240734), (9259, 159952), (9776, 151493), (9997, 148144), (10244, 144572), (12304, 120367), (18518, 79976), (19994, 74072), (20488, 72286), (36143, 40976), (37036, 39988)]