1330991178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 2942438400

約数和(自身を除く): 1611447222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 257, 262, 393, 514, 599, 771, 786, 1198, 1441, 1542, 1797, 2827, 2882, 3594, 4323, 5654, 6589, 8481, 8646, 13178, 16962, 19767, 33667, 39534, 67334, 78469, 101001, 153943, 156938, 202002, 235407, 307886, 370337, 461829, 470814, 740674, 863159, 923658, 1111011, 1693373, 1726318, 2222022, 2589477, 3386746, 5080119, 5178954, 10160238, 20166533, 40333066, 60499599, 120999198, 221831863, 443663726, 665495589, 1330991178]

約数ペア:

[(1, 1330991178), (2, 665495589), (3, 443663726), (6, 221831863), (11, 120999198), (22, 60499599), (33, 40333066), (66, 20166533), (131, 10160238), (257, 5178954), (262, 5080119), (393, 3386746), (514, 2589477), (599, 2222022), (771, 1726318), (786, 1693373), (1198, 1111011), (1441, 923658), (1542, 863159), (1797, 740674), (2827, 470814), (2882, 461829), (3594, 370337), (4323, 307886), (5654, 235407), (6589, 202002), (8481, 156938), (8646, 153943), (13178, 101001), (16962, 78469), (19767, 67334), (33667, 39534)]