1290936

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 3429000

約数和(自身を除く): 2138064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 149, 152, 228, 298, 361, 447, 456, 596, 722, 894, 1083, 1192, 1444, 1788, 2166, 2831, 2888, 3576, 4332, 5662, 8493, 8664, 11324, 16986, 22648, 33972, 53789, 67944, 107578, 161367, 215156, 322734, 430312, 645468, 1290936]

約数ペア:

[(1, 1290936), (2, 645468), (3, 430312), (4, 322734), (6, 215156), (8, 161367), (12, 107578), (19, 67944), (24, 53789), (38, 33972), (57, 22648), (76, 16986), (114, 11324), (149, 8664), (152, 8493), (228, 5662), (298, 4332), (361, 3576), (447, 2888), (456, 2831), (596, 2166), (722, 1788), (894, 1444), (1083, 1192)]