257102784

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{9497}}^1$

素因数の和:9562

約数の個数: 84

約数和(自身を含む): 752697504

約数和(自身を除く): 495594720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1128, 1504, 1692, 2256, 3008, 3384, 4512, 6768, 9024, 9497, 13536, 18994, 27072, 28491, 37988, 56982, 75976, 85473, 113964, 151952, 170946, 227928, 303904, 341892, 446359, 455856, 607808, 683784, 892718, 911712, 1339077, 1367568, 1785436, 1823424, 2678154, 2735136, 3570872, 4017231, 5356308, 5470272, 7141744, 8034462, 10712616, 14283488, 16068924, 21425232, 28566976, 32137848, 42850464, 64275696, 85700928, 128551392, 257102784]

約数ペア:

[(1, 257102784), (2, 128551392), (3, 85700928), (4, 64275696), (6, 42850464), (8, 32137848), (9, 28566976), (12, 21425232), (16, 16068924), (18, 14283488), (24, 10712616), (32, 8034462), (36, 7141744), (47, 5470272), (48, 5356308), (64, 4017231), (72, 3570872), (94, 2735136), (96, 2678154), (141, 1823424), (144, 1785436), (188, 1367568), (192, 1339077), (282, 911712), (288, 892718), (376, 683784), (423, 607808), (564, 455856), (576, 446359), (752, 341892), (846, 303904), (1128, 227928), (1504, 170946), (1692, 151952), (2256, 113964), (3008, 85473), (3384, 75976), (4512, 56982), (6768, 37988), (9024, 28491), (9497, 27072), (13536, 18994)]