280996884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7013}}^1$

素因数の和:7086

約数の個数: 96

約数和(自身を含む): 848413440

約数和(自身を除く): 567416556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 2226, 2862, 3339, 4452, 5724, 6678, 7013, 10017, 13356, 14026, 20034, 21039, 28052, 40068, 42078, 49091, 63117, 84156, 98182, 126234, 147273, 189351, 196364, 252468, 294546, 371689, 378702, 441819, 589092, 743378, 757404, 883638, 1115067, 1325457, 1486756, 1767276, 2230134, 2601823, 2650914, 3345201, 4460268, 5203646, 5301828, 6690402, 7805469, 10035603, 10407292, 13380804, 15610938, 20071206, 23416407, 31221876, 40142412, 46832814, 70249221, 93665628, 140498442, 280996884]

約数ペア:

[(1, 280996884), (2, 140498442), (3, 93665628), (4, 70249221), (6, 46832814), (7, 40142412), (9, 31221876), (12, 23416407), (14, 20071206), (18, 15610938), (21, 13380804), (27, 10407292), (28, 10035603), (36, 7805469), (42, 6690402), (53, 5301828), (54, 5203646), (63, 4460268), (84, 3345201), (106, 2650914), (108, 2601823), (126, 2230134), (159, 1767276), (189, 1486756), (212, 1325457), (252, 1115067), (318, 883638), (371, 757404), (378, 743378), (477, 589092), (636, 441819), (742, 378702), (756, 371689), (954, 294546), (1113, 252468), (1431, 196364), (1484, 189351), (1908, 147273), (2226, 126234), (2862, 98182), (3339, 84156), (4452, 63117), (5724, 49091), (6678, 42078), (7013, 40068), (10017, 28052), (13356, 21039), (14026, 20034)]