1639484336

素因数分解:

$2^4\times 7^2\times {\mathrm{929}}^1\times {\mathrm{2251}}^1$

素因数の和:3202

約数の個数: 60

約数和(自身を含む): 3700734120

約数和(自身を除く): 2061249784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 929, 1858, 2251, 3716, 4502, 6503, 7432, 9004, 13006, 14864, 15757, 18008, 26012, 31514, 36016, 45521, 52024, 63028, 91042, 104048, 110299, 126056, 182084, 220598, 252112, 364168, 441196, 728336, 882392, 1764784, 2091179, 4182358, 8364716, 14638253, 16729432, 29276506, 33458864, 58553012, 102467771, 117106024, 204935542, 234212048, 409871084, 819742168, 1639484336]

約数ペア:

[(1, 1639484336), (2, 819742168), (4, 409871084), (7, 234212048), (8, 204935542), (14, 117106024), (16, 102467771), (28, 58553012), (49, 33458864), (56, 29276506), (98, 16729432), (112, 14638253), (196, 8364716), (392, 4182358), (784, 2091179), (929, 1764784), (1858, 882392), (2251, 728336), (3716, 441196), (4502, 364168), (6503, 252112), (7432, 220598), (9004, 182084), (13006, 126056), (14864, 110299), (15757, 104048), (18008, 91042), (26012, 63028), (31514, 52024), (36016, 45521)]