1961698872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271553}}^1$

素因数の和:271612

約数の個数: 64

約数和(自身を含む): 5735220480

約数和(自身を除く): 3773521608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 271553, 543106, 814659, 1086212, 1629318, 1900871, 2172424, 3258636, 3801742, 5702613, 6517272, 7603484, 11405226, 11676779, 15206968, 22810452, 23353558, 35030337, 45620904, 46707116, 70060674, 81737453, 93414232, 140121348, 163474906, 245212359, 280242696, 326949812, 490424718, 653899624, 980849436, 1961698872]

約数ペア:

[(1, 1961698872), (2, 980849436), (3, 653899624), (4, 490424718), (6, 326949812), (7, 280242696), (8, 245212359), (12, 163474906), (14, 140121348), (21, 93414232), (24, 81737453), (28, 70060674), (42, 46707116), (43, 45620904), (56, 35030337), (84, 23353558), (86, 22810452), (129, 15206968), (168, 11676779), (172, 11405226), (258, 7603484), (301, 6517272), (344, 5702613), (516, 3801742), (602, 3258636), (903, 2172424), (1032, 1900871), (1204, 1629318), (1806, 1086212), (2408, 814659), (3612, 543106), (7224, 271553)]