320248292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14423}}^1$

素因数の和:14508

約数の個数: 48

約数和(自身を含む): 701121792

約数和(自身を除く): 380873500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 14423, 22204, 28846, 57692, 100961, 187499, 201922, 374998, 403844, 749996, 879803, 1312493, 1759606, 2624986, 3519212, 5249972, 6158621, 11437439, 12317242, 22874878, 24634484, 45749756, 80062073, 160124146, 320248292]

約数ペア:

[(1, 320248292), (2, 160124146), (4, 80062073), (7, 45749756), (13, 24634484), (14, 22874878), (26, 12317242), (28, 11437439), (52, 6158621), (61, 5249972), (91, 3519212), (122, 2624986), (182, 1759606), (244, 1312493), (364, 879803), (427, 749996), (793, 403844), (854, 374998), (1586, 201922), (1708, 187499), (3172, 100961), (5551, 57692), (11102, 28846), (14423, 22204)]