1245974724

素因数分解:

$2^2\times 3^6\times {\mathrm{89}}^1\times {\mathrm{4801}}^1$

素因数の和:4912

約数の個数: 84

約数和(自身を含む): 3306609180

約数和(自身を除く): 2060634456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 534, 729, 801, 972, 1068, 1458, 1602, 2403, 2916, 3204, 4801, 4806, 7209, 9602, 9612, 14403, 14418, 19204, 21627, 28806, 28836, 43209, 43254, 57612, 64881, 86418, 86508, 129627, 129762, 172836, 259254, 259524, 388881, 427289, 518508, 777762, 854578, 1166643, 1281867, 1555524, 1709156, 2333286, 2563734, 3499929, 3845601, 4666572, 5127468, 6999858, 7691202, 11536803, 13999716, 15382404, 23073606, 34610409, 46147212, 69220818, 103831227, 138441636, 207662454, 311493681, 415324908, 622987362, 1245974724]

約数ペア:

[(1, 1245974724), (2, 622987362), (3, 415324908), (4, 311493681), (6, 207662454), (9, 138441636), (12, 103831227), (18, 69220818), (27, 46147212), (36, 34610409), (54, 23073606), (81, 15382404), (89, 13999716), (108, 11536803), (162, 7691202), (178, 6999858), (243, 5127468), (267, 4666572), (324, 3845601), (356, 3499929), (486, 2563734), (534, 2333286), (729, 1709156), (801, 1555524), (972, 1281867), (1068, 1166643), (1458, 854578), (1602, 777762), (2403, 518508), (2916, 427289), (3204, 388881), (4801, 259524), (4806, 259254), (7209, 172836), (9602, 129762), (9612, 129627), (14403, 86508), (14418, 86418), (19204, 64881), (21627, 57612), (28806, 43254), (28836, 43209)]