247989672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 855878400

約数和(自身を除く): 607888728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 29, 36, 38, 42, 47, 56, 57, 58, 63, 72, 76, 84, 87, 94, 114, 116, 126, 133, 141, 152, 168, 171, 174, 188, 203, 228, 232, 252, 261, 266, 282, 329, 342, 348, 361, 376, 399, 406, 423, 456, 504, 522, 532, 551, 564, 609, 658, 684, 696, 722, 798, 812, 846, 893, 987, 1044, 1064, 1083, 1102, 1128, 1197, 1218, 1316, 1363, 1368, 1444, 1596, 1624, 1653, 1692, 1786, 1827, 1974, 2088, 2166, 2204, 2394, 2436, 2527, 2632, 2679, 2726, 2888, 2961, 3192, 3249, 3306, 3384, 3572, 3654, 3857, 3948, 4089, 4332, 4408, 4788, 4872, 4959, 5054, 5358, 5452, 5922, 6251, 6498, 6612, 7144, 7308, 7581, 7714, 7896, 8037, 8178, 8664, 9541, 9576, 9918, 10108, 10469, 10716, 10904, 11571, 11844, 12267, 12502, 12996, 13224, 14616, 15162, 15428, 16074, 16356, 16967, 18753, 19082, 19836, 20216, 20938, 21432, 22743, 23142, 23688, 24534, 25004, 25897, 25992, 28623, 30324, 30856, 31407, 32148, 32712, 33934, 34713, 37506, 38164, 39672, 41876, 45486, 46284, 49068, 50008, 50901, 51794, 56259, 57246, 60648, 62814, 64296, 67868, 69426, 73283, 75012, 76328, 77691, 83752, 85869, 90972, 92568, 94221, 98136, 101802, 103588, 112518, 114492, 118769, 125628, 135736, 138852, 146566, 150024, 152703, 155382, 171738, 181279, 181944, 188442, 203604, 207176, 219849, 225036, 228984, 233073, 237538, 251256, 277704, 293132, 305406, 310764, 343476, 356307, 362558, 376884, 407208, 439698, 450072, 466146, 475076, 492043, 543837, 586264, 610812, 621528, 659547, 686952, 712614, 725116, 753768, 879396, 932292, 950152, 984086, 1068921, 1087674, 1221624, 1319094, 1425228, 1450232, 1476129, 1631511, 1758792, 1864584, 1968172, 2137842, 2175348, 2638188, 2850456, 2952258, 3263022, 3444301, 3936344, 4275684, 4350696, 4428387, 5276376, 5904516, 6526044, 6888602, 8551368, 8856774, 10332903, 11809032, 13052088, 13777204, 17713548, 20665806, 27554408, 30998709, 35427096, 41331612, 61997418, 82663224, 123994836, 247989672]

約数ペア:

[(1, 247989672), (2, 123994836), (3, 82663224), (4, 61997418), (6, 41331612), (7, 35427096), (8, 30998709), (9, 27554408), (12, 20665806), (14, 17713548), (18, 13777204), (19, 13052088), (21, 11809032), (24, 10332903), (28, 8856774), (29, 8551368), (36, 6888602), (38, 6526044), (42, 5904516), (47, 5276376), (56, 4428387), (57, 4350696), (58, 4275684), (63, 3936344), (72, 3444301), (76, 3263022), (84, 2952258), (87, 2850456), (94, 2638188), (114, 2175348), (116, 2137842), (126, 1968172), (133, 1864584), (141, 1758792), (152, 1631511), (168, 1476129), (171, 1450232), (174, 1425228), (188, 1319094), (203, 1221624), (228, 1087674), (232, 1068921), (252, 984086), (261, 950152), (266, 932292), (282, 879396), (329, 753768), (342, 725116), (348, 712614), (361, 686952), (376, 659547), (399, 621528), (406, 610812), (423, 586264), (456, 543837), (504, 492043), (522, 475076), (532, 466146), (551, 450072), (564, 439698), (609, 407208), (658, 376884), (684, 362558), (696, 356307), (722, 343476), (798, 310764), (812, 305406), (846, 293132), (893, 277704), (987, 251256), (1044, 237538), (1064, 233073), (1083, 228984), (1102, 225036), (1128, 219849), (1197, 207176), (1218, 203604), (1316, 188442), (1363, 181944), (1368, 181279), (1444, 171738), (1596, 155382), (1624, 152703), (1653, 150024), (1692, 146566), (1786, 138852), (1827, 135736), (1974, 125628), (2088, 118769), (2166, 114492), (2204, 112518), (2394, 103588), (2436, 101802), (2527, 98136), (2632, 94221), (2679, 92568), (2726, 90972), (2888, 85869), (2961, 83752), (3192, 77691), (3249, 76328), (3306, 75012), (3384, 73283), (3572, 69426), (3654, 67868), (3857, 64296), (3948, 62814), (4089, 60648), (4332, 57246), (4408, 56259), (4788, 51794), (4872, 50901), (4959, 50008), (5054, 49068), (5358, 46284), (5452, 45486), (5922, 41876), (6251, 39672), (6498, 38164), (6612, 37506), (7144, 34713), (7308, 33934), (7581, 32712), (7714, 32148), (7896, 31407), (8037, 30856), (8178, 30324), (8664, 28623), (9541, 25992), (9576, 25897), (9918, 25004), (10108, 24534), (10469, 23688), (10716, 23142), (10904, 22743), (11571, 21432), (11844, 20938), (12267, 20216), (12502, 19836), (12996, 19082), (13224, 18753), (14616, 16967), (15162, 16356), (15428, 16074)]