254912112

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 240

約数和(自身を含む): 898206400

約数和(自身を除く): 643294288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 343, 364, 392, 397, 441, 468, 504, 546, 588, 624, 637, 686, 728, 784, 794, 819, 882, 936, 1008, 1029, 1092, 1176, 1191, 1274, 1372, 1456, 1588, 1638, 1764, 1872, 1911, 2058, 2184, 2352, 2382, 2548, 2744, 2779, 3087, 3176, 3276, 3528, 3573, 3822, 4116, 4368, 4459, 4764, 5096, 5161, 5488, 5558, 5733, 6174, 6352, 6552, 7056, 7146, 7644, 8232, 8337, 8918, 9528, 10192, 10322, 11116, 11466, 12348, 13104, 13377, 14292, 15288, 15483, 16464, 16674, 17836, 19056, 19453, 20644, 22232, 22932, 24696, 25011, 26754, 28584, 30576, 30966, 33348, 35672, 36127, 38906, 40131, 41288, 44464, 45864, 46449, 49392, 50022, 53508, 57168, 58359, 61932, 66696, 71344, 72254, 77812, 80262, 82576, 91728, 92898, 100044, 107016, 108381, 116718, 123864, 133392, 136171, 144508, 155624, 160524, 175077, 185796, 200088, 214032, 216762, 233436, 247728, 252889, 272342, 289016, 311248, 321048, 325143, 350154, 371592, 400176, 408513, 433524, 466872, 505778, 544684, 578032, 642096, 650286, 700308, 743184, 758667, 817026, 867048, 933744, 1011556, 1089368, 1225539, 1300572, 1400616, 1517334, 1634052, 1734096, 1770223, 2023112, 2178736, 2276001, 2451078, 2601144, 2801232, 3034668, 3268104, 3540446, 4046224, 4552002, 4902156, 5202288, 5310669, 6069336, 6536208, 7080892, 9104004, 9804312, 10621338, 12138672, 14161784, 15932007, 18208008, 19608624, 21242676, 28323568, 31864014, 36416016, 42485352, 63728028, 84970704, 127456056, 254912112]

約数ペア:

[(1, 254912112), (2, 127456056), (3, 84970704), (4, 63728028), (6, 42485352), (7, 36416016), (8, 31864014), (9, 28323568), (12, 21242676), (13, 19608624), (14, 18208008), (16, 15932007), (18, 14161784), (21, 12138672), (24, 10621338), (26, 9804312), (28, 9104004), (36, 7080892), (39, 6536208), (42, 6069336), (48, 5310669), (49, 5202288), (52, 4902156), (56, 4552002), (63, 4046224), (72, 3540446), (78, 3268104), (84, 3034668), (91, 2801232), (98, 2601144), (104, 2451078), (112, 2276001), (117, 2178736), (126, 2023112), (144, 1770223), (147, 1734096), (156, 1634052), (168, 1517334), (182, 1400616), (196, 1300572), (208, 1225539), (234, 1089368), (252, 1011556), (273, 933744), (294, 867048), (312, 817026), (336, 758667), (343, 743184), (364, 700308), (392, 650286), (397, 642096), (441, 578032), (468, 544684), (504, 505778), (546, 466872), (588, 433524), (624, 408513), (637, 400176), (686, 371592), (728, 350154), (784, 325143), (794, 321048), (819, 311248), (882, 289016), (936, 272342), (1008, 252889), (1029, 247728), (1092, 233436), (1176, 216762), (1191, 214032), (1274, 200088), (1372, 185796), (1456, 175077), (1588, 160524), (1638, 155624), (1764, 144508), (1872, 136171), (1911, 133392), (2058, 123864), (2184, 116718), (2352, 108381), (2382, 107016), (2548, 100044), (2744, 92898), (2779, 91728), (3087, 82576), (3176, 80262), (3276, 77812), (3528, 72254), (3573, 71344), (3822, 66696), (4116, 61932), (4368, 58359), (4459, 57168), (4764, 53508), (5096, 50022), (5161, 49392), (5488, 46449), (5558, 45864), (5733, 44464), (6174, 41288), (6352, 40131), (6552, 38906), (7056, 36127), (7146, 35672), (7644, 33348), (8232, 30966), (8337, 30576), (8918, 28584), (9528, 26754), (10192, 25011), (10322, 24696), (11116, 22932), (11466, 22232), (12348, 20644), (13104, 19453), (13377, 19056), (14292, 17836), (15288, 16674), (15483, 16464)]