1976961192

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{1627}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 4989885120

約数和(自身を除く): 3012923928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 257, 394, 514, 591, 771, 788, 1028, 1182, 1542, 1576, 1627, 2056, 2364, 3084, 3254, 4728, 4881, 6168, 6508, 9762, 13016, 19524, 39048, 50629, 101258, 151887, 202516, 303774, 320519, 405032, 418139, 607548, 641038, 836278, 961557, 1215096, 1254417, 1282076, 1672556, 1923114, 2508834, 2564152, 3345112, 3846228, 5017668, 7692456, 10035336, 82373383, 164746766, 247120149, 329493532, 494240298, 658987064, 988480596, 1976961192]

約数ペア:

[(1, 1976961192), (2, 988480596), (3, 658987064), (4, 494240298), (6, 329493532), (8, 247120149), (12, 164746766), (24, 82373383), (197, 10035336), (257, 7692456), (394, 5017668), (514, 3846228), (591, 3345112), (771, 2564152), (788, 2508834), (1028, 1923114), (1182, 1672556), (1542, 1282076), (1576, 1254417), (1627, 1215096), (2056, 961557), (2364, 836278), (3084, 641038), (3254, 607548), (4728, 418139), (4881, 405032), (6168, 320519), (6508, 303774), (9762, 202516), (13016, 151887), (19524, 101258), (39048, 50629)]