1276208

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 30

約数和(自身を含む): 2585772

約数和(自身を除く): 1309564

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 961, 1328, 1922, 2573, 3844, 5146, 7688, 10292, 15376, 20584, 41168, 79763, 159526, 319052, 638104, 1276208]

約数ペア:

[(1, 1276208), (2, 638104), (4, 319052), (8, 159526), (16, 79763), (31, 41168), (62, 20584), (83, 15376), (124, 10292), (166, 7688), (248, 5146), (332, 3844), (496, 2573), (664, 1922), (961, 1328)]