291748068

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^2\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 90

約数和(自身を含む): 788924598

約数和(自身を除く): 497176530

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 937, 961, 1116, 1674, 1874, 1922, 2511, 2811, 2883, 3348, 3748, 3844, 5022, 5622, 5766, 8433, 8649, 10044, 11244, 11532, 16866, 17298, 25299, 25947, 29047, 33732, 34596, 50598, 51894, 58094, 75897, 77841, 87141, 101196, 103788, 116188, 151794, 155682, 174282, 261423, 303588, 311364, 348564, 522846, 784269, 900457, 1045692, 1568538, 1800914, 2352807, 2701371, 3137076, 3601828, 4705614, 5402742, 8104113, 9411228, 10805484, 16208226, 24312339, 32416452, 48624678, 72937017, 97249356, 145874034, 291748068]

約数ペア:

[(1, 291748068), (2, 145874034), (3, 97249356), (4, 72937017), (6, 48624678), (9, 32416452), (12, 24312339), (18, 16208226), (27, 10805484), (31, 9411228), (36, 8104113), (54, 5402742), (62, 4705614), (81, 3601828), (93, 3137076), (108, 2701371), (124, 2352807), (162, 1800914), (186, 1568538), (279, 1045692), (324, 900457), (372, 784269), (558, 522846), (837, 348564), (937, 311364), (961, 303588), (1116, 261423), (1674, 174282), (1874, 155682), (1922, 151794), (2511, 116188), (2811, 103788), (2883, 101196), (3348, 87141), (3748, 77841), (3844, 75897), (5022, 58094), (5622, 51894), (5766, 50598), (8433, 34596), (8649, 33732), (10044, 29047), (11244, 25947), (11532, 25299), (16866, 17298)]