258804372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 654925824

約数和(自身を除く): 396121452

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 71, 92, 94, 138, 141, 142, 188, 213, 276, 281, 282, 284, 426, 562, 564, 843, 852, 1081, 1124, 1633, 1686, 2162, 3243, 3266, 3337, 3372, 4324, 4899, 6463, 6486, 6532, 6674, 9798, 10011, 12926, 12972, 13207, 13348, 19389, 19596, 19951, 20022, 25852, 26414, 38778, 39621, 39902, 40044, 52828, 59853, 76751, 77556, 79242, 79804, 119706, 153502, 158484, 230253, 239412, 303761, 307004, 458873, 460506, 607522, 911283, 917746, 921012, 937697, 1215044, 1376619, 1822566, 1835492, 1875394, 2753238, 2813091, 3645132, 3750788, 5506476, 5626182, 11252364, 21567031, 43134062, 64701093, 86268124, 129402186, 258804372]

約数ペア:

[(1, 258804372), (2, 129402186), (3, 86268124), (4, 64701093), (6, 43134062), (12, 21567031), (23, 11252364), (46, 5626182), (47, 5506476), (69, 3750788), (71, 3645132), (92, 2813091), (94, 2753238), (138, 1875394), (141, 1835492), (142, 1822566), (188, 1376619), (213, 1215044), (276, 937697), (281, 921012), (282, 917746), (284, 911283), (426, 607522), (562, 460506), (564, 458873), (843, 307004), (852, 303761), (1081, 239412), (1124, 230253), (1633, 158484), (1686, 153502), (2162, 119706), (3243, 79804), (3266, 79242), (3337, 77556), (3372, 76751), (4324, 59853), (4899, 52828), (6463, 40044), (6486, 39902), (6532, 39621), (6674, 38778), (9798, 26414), (10011, 25852), (12926, 20022), (12972, 19951), (13207, 19596), (13348, 19389)]