285416876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 553900032

約数和(自身を除く): 268483156

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 71, 124, 142, 284, 527, 1054, 1207, 1907, 2108, 2201, 2414, 3814, 4402, 4828, 7628, 8804, 32419, 37417, 59117, 64838, 74834, 118234, 129676, 135397, 149668, 236468, 270794, 541588, 1004989, 2009978, 2301749, 4019956, 4197307, 4603498, 8394614, 9206996, 16789228, 71354219, 142708438, 285416876]

約数ペア:

[(1, 285416876), (2, 142708438), (4, 71354219), (17, 16789228), (31, 9206996), (34, 8394614), (62, 4603498), (68, 4197307), (71, 4019956), (124, 2301749), (142, 2009978), (284, 1004989), (527, 541588), (1054, 270794), (1207, 236468), (1907, 149668), (2108, 135397), (2201, 129676), (2414, 118234), (3814, 74834), (4402, 64838), (4828, 59117), (7628, 37417), (8804, 32419)]