254286864

素因数分解:

$2^4\times 3^7\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 240

約数和(自身を含む): 818727360

約数和(自身を除く): 564440496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 144, 156, 162, 169, 172, 208, 216, 234, 243, 258, 312, 324, 338, 344, 351, 387, 432, 468, 486, 507, 516, 559, 624, 648, 676, 688, 702, 729, 774, 936, 972, 1014, 1032, 1053, 1118, 1161, 1296, 1352, 1404, 1458, 1521, 1548, 1677, 1872, 1944, 2028, 2064, 2106, 2187, 2236, 2322, 2704, 2808, 2916, 3042, 3096, 3159, 3354, 3483, 3888, 4056, 4212, 4374, 4472, 4563, 4644, 5031, 5616, 5832, 6084, 6192, 6318, 6708, 6966, 7267, 8112, 8424, 8748, 8944, 9126, 9288, 9477, 10062, 10449, 11664, 12168, 12636, 13416, 13689, 13932, 14534, 15093, 16848, 17496, 18252, 18576, 18954, 20124, 20898, 21801, 24336, 25272, 26832, 27378, 27864, 28431, 29068, 30186, 31347, 34992, 36504, 37908, 40248, 41067, 41796, 43602, 45279, 50544, 54756, 55728, 56862, 58136, 60372, 62694, 65403, 73008, 75816, 80496, 82134, 83592, 87204, 90558, 94041, 109512, 113724, 116272, 120744, 123201, 125388, 130806, 135837, 151632, 164268, 167184, 174408, 181116, 188082, 196209, 219024, 227448, 241488, 246402, 250776, 261612, 271674, 328536, 348816, 362232, 369603, 376164, 392418, 407511, 454896, 492804, 501552, 523224, 543348, 588627, 657072, 724464, 739206, 752328, 784836, 815022, 985608, 1046448, 1086696, 1177254, 1222533, 1478412, 1504656, 1569672, 1630044, 1765881, 1971216, 2173392, 2354508, 2445066, 2956824, 3139344, 3260088, 3531762, 4709016, 4890132, 5297643, 5913648, 6520176, 7063524, 9418032, 9780264, 10595286, 14127048, 15892929, 19560528, 21190572, 28254096, 31785858, 42381144, 63571716, 84762288, 127143432, 254286864]

約数ペア:

[(1, 254286864), (2, 127143432), (3, 84762288), (4, 63571716), (6, 42381144), (8, 31785858), (9, 28254096), (12, 21190572), (13, 19560528), (16, 15892929), (18, 14127048), (24, 10595286), (26, 9780264), (27, 9418032), (36, 7063524), (39, 6520176), (43, 5913648), (48, 5297643), (52, 4890132), (54, 4709016), (72, 3531762), (78, 3260088), (81, 3139344), (86, 2956824), (104, 2445066), (108, 2354508), (117, 2173392), (129, 1971216), (144, 1765881), (156, 1630044), (162, 1569672), (169, 1504656), (172, 1478412), (208, 1222533), (216, 1177254), (234, 1086696), (243, 1046448), (258, 985608), (312, 815022), (324, 784836), (338, 752328), (344, 739206), (351, 724464), (387, 657072), (432, 588627), (468, 543348), (486, 523224), (507, 501552), (516, 492804), (559, 454896), (624, 407511), (648, 392418), (676, 376164), (688, 369603), (702, 362232), (729, 348816), (774, 328536), (936, 271674), (972, 261612), (1014, 250776), (1032, 246402), (1053, 241488), (1118, 227448), (1161, 219024), (1296, 196209), (1352, 188082), (1404, 181116), (1458, 174408), (1521, 167184), (1548, 164268), (1677, 151632), (1872, 135837), (1944, 130806), (2028, 125388), (2064, 123201), (2106, 120744), (2187, 116272), (2236, 113724), (2322, 109512), (2704, 94041), (2808, 90558), (2916, 87204), (3042, 83592), (3096, 82134), (3159, 80496), (3354, 75816), (3483, 73008), (3888, 65403), (4056, 62694), (4212, 60372), (4374, 58136), (4472, 56862), (4563, 55728), (4644, 54756), (5031, 50544), (5616, 45279), (5832, 43602), (6084, 41796), (6192, 41067), (6318, 40248), (6708, 37908), (6966, 36504), (7267, 34992), (8112, 31347), (8424, 30186), (8748, 29068), (8944, 28431), (9126, 27864), (9288, 27378), (9477, 26832), (10062, 25272), (10449, 24336), (11664, 21801), (12168, 20898), (12636, 20124), (13416, 18954), (13689, 18576), (13932, 18252), (14534, 17496), (15093, 16848)]