255036852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 766950912

約数和(自身を除く): 511914060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 61, 63, 84, 94, 122, 126, 141, 183, 188, 244, 252, 282, 329, 353, 366, 423, 427, 549, 564, 658, 706, 732, 846, 854, 987, 1059, 1098, 1281, 1316, 1412, 1692, 1708, 1974, 2118, 2196, 2471, 2562, 2867, 2961, 3177, 3843, 3948, 4236, 4942, 5124, 5734, 5922, 6354, 7413, 7686, 8601, 9884, 11468, 11844, 12708, 14826, 15372, 16591, 17202, 20069, 21533, 22239, 25803, 29652, 33182, 34404, 40138, 43066, 44478, 49773, 51606, 60207, 64599, 66364, 80276, 86132, 88956, 99546, 103212, 116137, 120414, 129198, 149319, 150731, 180621, 193797, 199092, 232274, 240828, 258396, 298638, 301462, 348411, 361242, 387594, 452193, 464548, 597276, 602924, 696822, 722484, 775188, 904386, 1012051, 1045233, 1356579, 1393644, 1808772, 2024102, 2090466, 2713158, 3036153, 4048204, 4180932, 5426316, 6072306, 7084357, 9108459, 12144612, 14168714, 18216918, 21253071, 28337428, 36433836, 42506142, 63759213, 85012284, 127518426, 255036852]

約数ペア:

[(1, 255036852), (2, 127518426), (3, 85012284), (4, 63759213), (6, 42506142), (7, 36433836), (9, 28337428), (12, 21253071), (14, 18216918), (18, 14168714), (21, 12144612), (28, 9108459), (36, 7084357), (42, 6072306), (47, 5426316), (61, 4180932), (63, 4048204), (84, 3036153), (94, 2713158), (122, 2090466), (126, 2024102), (141, 1808772), (183, 1393644), (188, 1356579), (244, 1045233), (252, 1012051), (282, 904386), (329, 775188), (353, 722484), (366, 696822), (423, 602924), (427, 597276), (549, 464548), (564, 452193), (658, 387594), (706, 361242), (732, 348411), (846, 301462), (854, 298638), (987, 258396), (1059, 240828), (1098, 232274), (1281, 199092), (1316, 193797), (1412, 180621), (1692, 150731), (1708, 149319), (1974, 129198), (2118, 120414), (2196, 116137), (2471, 103212), (2562, 99546), (2867, 88956), (2961, 86132), (3177, 80276), (3843, 66364), (3948, 64599), (4236, 60207), (4942, 51606), (5124, 49773), (5734, 44478), (5922, 43066), (6354, 40138), (7413, 34404), (7686, 33182), (8601, 29652), (9884, 25803), (11468, 22239), (11844, 21533), (12708, 20069), (14826, 17202), (15372, 16591)]