260209684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12713}}^1$

素因数の和:12784

約数の個数: 48

約数和(自身を含む): 563891328

約数和(自身を除く): 303681644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 12713, 20468, 25426, 50852, 88991, 177982, 216121, 355964, 432242, 546659, 864484, 1093318, 1512847, 2186636, 3025694, 3826613, 6051388, 7653226, 9293203, 15306452, 18586406, 37172812, 65052421, 130104842, 260209684]

約数ペア:

[(1, 260209684), (2, 130104842), (4, 65052421), (7, 37172812), (14, 18586406), (17, 15306452), (28, 9293203), (34, 7653226), (43, 6051388), (68, 3826613), (86, 3025694), (119, 2186636), (172, 1512847), (238, 1093318), (301, 864484), (476, 546659), (602, 432242), (731, 355964), (1204, 216121), (1462, 177982), (2924, 88991), (5117, 50852), (10234, 25426), (12713, 20468)]