278794224

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 200

約数和(自身を含む): 864230400

約数和(自身を除く): 585436176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 69, 72, 81, 92, 94, 108, 138, 141, 144, 162, 184, 188, 199, 207, 216, 276, 282, 324, 368, 376, 398, 414, 423, 432, 552, 564, 597, 621, 648, 752, 796, 828, 846, 1081, 1104, 1128, 1194, 1242, 1269, 1296, 1592, 1656, 1692, 1791, 1863, 2162, 2256, 2388, 2484, 2538, 3184, 3243, 3312, 3384, 3582, 3726, 3807, 4324, 4577, 4776, 4968, 5076, 5373, 6486, 6768, 7164, 7452, 7614, 8648, 9154, 9353, 9552, 9729, 9936, 10152, 10746, 12972, 13731, 14328, 14904, 15228, 16119, 17296, 18308, 18706, 19458, 20304, 21492, 25944, 27462, 28059, 28656, 29187, 29808, 30456, 32238, 36616, 37412, 38916, 41193, 42984, 51888, 54924, 56118, 58374, 60912, 64476, 73232, 74824, 77832, 82386, 84177, 85968, 87561, 109848, 112236, 116748, 123579, 128952, 149648, 155664, 164772, 168354, 175122, 215119, 219696, 224472, 233496, 247158, 252531, 257904, 329544, 336708, 350244, 370737, 430238, 448944, 466992, 494316, 505062, 645357, 659088, 673416, 700488, 741474, 757593, 860476, 988632, 1010124, 1290714, 1346832, 1400976, 1482948, 1515186, 1720952, 1936071, 1977264, 2020248, 2581428, 2965896, 3030372, 3441904, 3872142, 4040496, 5162856, 5808213, 5931792, 6060744, 7744284, 10325712, 11616426, 12121488, 15488568, 17424639, 23232852, 30977136, 34849278, 46465704, 69698556, 92931408, 139397112, 278794224]

約数ペア:

[(1, 278794224), (2, 139397112), (3, 92931408), (4, 69698556), (6, 46465704), (8, 34849278), (9, 30977136), (12, 23232852), (16, 17424639), (18, 15488568), (23, 12121488), (24, 11616426), (27, 10325712), (36, 7744284), (46, 6060744), (47, 5931792), (48, 5808213), (54, 5162856), (69, 4040496), (72, 3872142), (81, 3441904), (92, 3030372), (94, 2965896), (108, 2581428), (138, 2020248), (141, 1977264), (144, 1936071), (162, 1720952), (184, 1515186), (188, 1482948), (199, 1400976), (207, 1346832), (216, 1290714), (276, 1010124), (282, 988632), (324, 860476), (368, 757593), (376, 741474), (398, 700488), (414, 673416), (423, 659088), (432, 645357), (552, 505062), (564, 494316), (597, 466992), (621, 448944), (648, 430238), (752, 370737), (796, 350244), (828, 336708), (846, 329544), (1081, 257904), (1104, 252531), (1128, 247158), (1194, 233496), (1242, 224472), (1269, 219696), (1296, 215119), (1592, 175122), (1656, 168354), (1692, 164772), (1791, 155664), (1863, 149648), (2162, 128952), (2256, 123579), (2388, 116748), (2484, 112236), (2538, 109848), (3184, 87561), (3243, 85968), (3312, 84177), (3384, 82386), (3582, 77832), (3726, 74824), (3807, 73232), (4324, 64476), (4577, 60912), (4776, 58374), (4968, 56118), (5076, 54924), (5373, 51888), (6486, 42984), (6768, 41193), (7164, 38916), (7452, 37412), (7614, 36616), (8648, 32238), (9154, 30456), (9353, 29808), (9552, 29187), (9729, 28656), (9936, 28059), (10152, 27462), (10746, 25944), (12972, 21492), (13731, 20304), (14328, 19458), (14904, 18706), (15228, 18308), (16119, 17296)]