394140264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11909}}^1$

素因数の和:12122

約数の個数: 64

約数和(自身を含む): 1131926400

約数和(自身を除く): 737786136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 4137, 4728, 5516, 8274, 11032, 11909, 16548, 23818, 33096, 35727, 47636, 71454, 83363, 95272, 142908, 166726, 250089, 285816, 333452, 500178, 666904, 1000356, 2000712, 2346073, 4692146, 7038219, 9384292, 14076438, 16422511, 18768584, 28152876, 32845022, 49267533, 56305752, 65690044, 98535066, 131380088, 197070132, 394140264]

約数ペア:

[(1, 394140264), (2, 197070132), (3, 131380088), (4, 98535066), (6, 65690044), (7, 56305752), (8, 49267533), (12, 32845022), (14, 28152876), (21, 18768584), (24, 16422511), (28, 14076438), (42, 9384292), (56, 7038219), (84, 4692146), (168, 2346073), (197, 2000712), (394, 1000356), (591, 666904), (788, 500178), (1182, 333452), (1379, 285816), (1576, 250089), (2364, 166726), (2758, 142908), (4137, 95272), (4728, 83363), (5516, 71454), (8274, 47636), (11032, 35727), (11909, 33096), (16548, 23818)]