254843424

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 216

約数和(自身を含む): 815645376

約数和(自身を除く): 560801952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 103, 121, 132, 142, 144, 176, 198, 206, 213, 242, 264, 284, 288, 309, 352, 363, 396, 412, 426, 484, 528, 568, 618, 639, 726, 781, 792, 824, 852, 927, 968, 1056, 1089, 1133, 1136, 1236, 1278, 1452, 1562, 1584, 1648, 1704, 1854, 1936, 2178, 2266, 2272, 2343, 2472, 2556, 2904, 3124, 3168, 3296, 3399, 3408, 3708, 3872, 4356, 4532, 4686, 4944, 5112, 5808, 6248, 6798, 6816, 7029, 7313, 7416, 8591, 8712, 9064, 9372, 9888, 10197, 10224, 11616, 12463, 12496, 13596, 14058, 14626, 14832, 17182, 17424, 18128, 18744, 20394, 20448, 21939, 24926, 24992, 25773, 27192, 28116, 29252, 29664, 34364, 34848, 36256, 37389, 37488, 40788, 43878, 49852, 51546, 54384, 56232, 58504, 65817, 68728, 74778, 74976, 77319, 80443, 81576, 87756, 99704, 103092, 108768, 112167, 112464, 117008, 131634, 137456, 149556, 154638, 160886, 163152, 175512, 199408, 206184, 224334, 224928, 234016, 241329, 263268, 274912, 299112, 309276, 321772, 326304, 351024, 398816, 412368, 448668, 482658, 526536, 598224, 618552, 643544, 702048, 723987, 824736, 884873, 897336, 965316, 1053072, 1196448, 1237104, 1287088, 1447974, 1769746, 1794672, 1930632, 2106144, 2474208, 2574176, 2654619, 2895948, 3539492, 3589344, 3861264, 5309238, 5791896, 7078984, 7722528, 7963857, 10618476, 11583792, 14157968, 15927714, 21236952, 23167584, 28315936, 31855428, 42473904, 63710856, 84947808, 127421712, 254843424]

約数ペア:

[(1, 254843424), (2, 127421712), (3, 84947808), (4, 63710856), (6, 42473904), (8, 31855428), (9, 28315936), (11, 23167584), (12, 21236952), (16, 15927714), (18, 14157968), (22, 11583792), (24, 10618476), (32, 7963857), (33, 7722528), (36, 7078984), (44, 5791896), (48, 5309238), (66, 3861264), (71, 3589344), (72, 3539492), (88, 2895948), (96, 2654619), (99, 2574176), (103, 2474208), (121, 2106144), (132, 1930632), (142, 1794672), (144, 1769746), (176, 1447974), (198, 1287088), (206, 1237104), (213, 1196448), (242, 1053072), (264, 965316), (284, 897336), (288, 884873), (309, 824736), (352, 723987), (363, 702048), (396, 643544), (412, 618552), (426, 598224), (484, 526536), (528, 482658), (568, 448668), (618, 412368), (639, 398816), (726, 351024), (781, 326304), (792, 321772), (824, 309276), (852, 299112), (927, 274912), (968, 263268), (1056, 241329), (1089, 234016), (1133, 224928), (1136, 224334), (1236, 206184), (1278, 199408), (1452, 175512), (1562, 163152), (1584, 160886), (1648, 154638), (1704, 149556), (1854, 137456), (1936, 131634), (2178, 117008), (2266, 112464), (2272, 112167), (2343, 108768), (2472, 103092), (2556, 99704), (2904, 87756), (3124, 81576), (3168, 80443), (3296, 77319), (3399, 74976), (3408, 74778), (3708, 68728), (3872, 65817), (4356, 58504), (4532, 56232), (4686, 54384), (4944, 51546), (5112, 49852), (5808, 43878), (6248, 40788), (6798, 37488), (6816, 37389), (7029, 36256), (7313, 34848), (7416, 34364), (8591, 29664), (8712, 29252), (9064, 28116), (9372, 27192), (9888, 25773), (10197, 24992), (10224, 24926), (11616, 21939), (12463, 20448), (12496, 20394), (13596, 18744), (14058, 18128), (14626, 17424), (14832, 17182)]