1252821808

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{55103}}^1$

素因数の和:55154

約数の個数: 60

約数和(自身を含む): 2921063040

約数和(自身を除く): 1668241232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 11368, 22736, 55103, 110206, 220412, 385721, 440824, 771442, 881648, 1542884, 1597987, 2700047, 3085768, 3195974, 5400094, 6171536, 6391948, 10800188, 11185909, 12783896, 21600376, 22371818, 25567792, 43200752, 44743636, 78301363, 89487272, 156602726, 178974544, 313205452, 626410904, 1252821808]

約数ペア:

[(1, 1252821808), (2, 626410904), (4, 313205452), (7, 178974544), (8, 156602726), (14, 89487272), (16, 78301363), (28, 44743636), (29, 43200752), (49, 25567792), (56, 22371818), (58, 21600376), (98, 12783896), (112, 11185909), (116, 10800188), (196, 6391948), (203, 6171536), (232, 5400094), (392, 3195974), (406, 3085768), (464, 2700047), (784, 1597987), (812, 1542884), (1421, 881648), (1624, 771442), (2842, 440824), (3248, 385721), (5684, 220412), (11368, 110206), (22736, 55103)]