500265892

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 1060637760

約数和(自身を除く): 560371868

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 283, 311, 406, 566, 622, 812, 1132, 1244, 1421, 1981, 2177, 2842, 3962, 4354, 5684, 7924, 8207, 8708, 9019, 13867, 15239, 16414, 18038, 27734, 30478, 32828, 36076, 55468, 57449, 60956, 63133, 88013, 114898, 126266, 176026, 229796, 252532, 352052, 402143, 441931, 616091, 804286, 883862, 1232182, 1608572, 1767724, 2464364, 2552377, 4312637, 5104754, 8625274, 10209508, 17250548, 17866639, 35733278, 71466556, 125066473, 250132946, 500265892]

約数ペア:

[(1, 500265892), (2, 250132946), (4, 125066473), (7, 71466556), (14, 35733278), (28, 17866639), (29, 17250548), (49, 10209508), (58, 8625274), (98, 5104754), (116, 4312637), (196, 2552377), (203, 2464364), (283, 1767724), (311, 1608572), (406, 1232182), (566, 883862), (622, 804286), (812, 616091), (1132, 441931), (1244, 402143), (1421, 352052), (1981, 252532), (2177, 229796), (2842, 176026), (3962, 126266), (4354, 114898), (5684, 88013), (7924, 63133), (8207, 60956), (8708, 57449), (9019, 55468), (13867, 36076), (15239, 32828), (16414, 30478), (18038, 27734)]