1023640072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{29917}}^1$

素因数の和:29990

約数の個数: 64

約数和(自身を含む): 2412587520

約数和(自身を除く): 1388947448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 29917, 34216, 59834, 119668, 209419, 239336, 388921, 418838, 777842, 837676, 1406099, 1555684, 1675352, 2722447, 2812198, 3111368, 5444894, 5624396, 9842693, 10889788, 11248792, 18279287, 19685386, 21779576, 36558574, 39370772, 73117148, 78741544, 127955009, 146234296, 255910018, 511820036, 1023640072]

約数ペア:

[(1, 1023640072), (2, 511820036), (4, 255910018), (7, 146234296), (8, 127955009), (13, 78741544), (14, 73117148), (26, 39370772), (28, 36558574), (47, 21779576), (52, 19685386), (56, 18279287), (91, 11248792), (94, 10889788), (104, 9842693), (182, 5624396), (188, 5444894), (329, 3111368), (364, 2812198), (376, 2722447), (611, 1675352), (658, 1555684), (728, 1406099), (1222, 837676), (1316, 777842), (2444, 418838), (2632, 388921), (4277, 239336), (4888, 209419), (8554, 119668), (17108, 59834), (29917, 34216)]