2721584754

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{967}}^1\times {\mathrm{3191}}^1$

素因数の和:4180

約数の個数: 72

約数和(自身を含む): 6868749888

約数和(自身を除く): 4147165134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 967, 1934, 2901, 3191, 5802, 6382, 6769, 8703, 9573, 13538, 17406, 19146, 20307, 22337, 28719, 40614, 44674, 47383, 57438, 60921, 67011, 94766, 121842, 134022, 142149, 156359, 201033, 284298, 312718, 402066, 426447, 469077, 852894, 938154, 1407231, 2814462, 3085697, 6171394, 9257091, 18514182, 21599879, 27771273, 43199758, 55542546, 64799637, 129599274, 151199153, 194398911, 302398306, 388797822, 453597459, 907194918, 1360792377, 2721584754]

約数ペア:

[(1, 2721584754), (2, 1360792377), (3, 907194918), (6, 453597459), (7, 388797822), (9, 302398306), (14, 194398911), (18, 151199153), (21, 129599274), (42, 64799637), (49, 55542546), (63, 43199758), (98, 27771273), (126, 21599879), (147, 18514182), (294, 9257091), (441, 6171394), (882, 3085697), (967, 2814462), (1934, 1407231), (2901, 938154), (3191, 852894), (5802, 469077), (6382, 426447), (6769, 402066), (8703, 312718), (9573, 284298), (13538, 201033), (17406, 156359), (19146, 142149), (20307, 134022), (22337, 121842), (28719, 94766), (40614, 67011), (44674, 60921), (47383, 57438)]