248052896

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 628223904

約数和(自身を除く): 380171008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 86, 91, 98, 104, 112, 172, 182, 196, 208, 224, 283, 301, 344, 364, 392, 416, 559, 566, 602, 637, 688, 728, 784, 1118, 1132, 1204, 1274, 1376, 1456, 1568, 1981, 2107, 2236, 2264, 2408, 2548, 2912, 3679, 3913, 3962, 4214, 4472, 4528, 4816, 5096, 7358, 7826, 7924, 8428, 8944, 9056, 9632, 10192, 12169, 13867, 14716, 15652, 15848, 16856, 17888, 20384, 24338, 25753, 27391, 27734, 29432, 31304, 31696, 33712, 48676, 51506, 54782, 55468, 58864, 62608, 63392, 67424, 85183, 97352, 103012, 109564, 110936, 117728, 125216, 158197, 170366, 180271, 194704, 206024, 219128, 221872, 316394, 340732, 360542, 389408, 412048, 438256, 443744, 596281, 632788, 681464, 721084, 824096, 876512, 1107379, 1192562, 1265576, 1362928, 1442168, 2214758, 2385124, 2531152, 2725856, 2884336, 4429516, 4770248, 5062304, 5768672, 7751653, 8859032, 9540496, 15503306, 17718064, 19080992, 31006612, 35436128, 62013224, 124026448, 248052896]

約数ペア:

[(1, 248052896), (2, 124026448), (4, 62013224), (7, 35436128), (8, 31006612), (13, 19080992), (14, 17718064), (16, 15503306), (26, 9540496), (28, 8859032), (32, 7751653), (43, 5768672), (49, 5062304), (52, 4770248), (56, 4429516), (86, 2884336), (91, 2725856), (98, 2531152), (104, 2385124), (112, 2214758), (172, 1442168), (182, 1362928), (196, 1265576), (208, 1192562), (224, 1107379), (283, 876512), (301, 824096), (344, 721084), (364, 681464), (392, 632788), (416, 596281), (559, 443744), (566, 438256), (602, 412048), (637, 389408), (688, 360542), (728, 340732), (784, 316394), (1118, 221872), (1132, 219128), (1204, 206024), (1274, 194704), (1376, 180271), (1456, 170366), (1568, 158197), (1981, 125216), (2107, 117728), (2236, 110936), (2264, 109564), (2408, 103012), (2548, 97352), (2912, 85183), (3679, 67424), (3913, 63392), (3962, 62608), (4214, 58864), (4472, 55468), (4528, 54782), (4816, 51506), (5096, 48676), (7358, 33712), (7826, 31696), (7924, 31304), (8428, 29432), (8944, 27734), (9056, 27391), (9632, 25753), (10192, 24338), (12169, 20384), (13867, 17888), (14716, 16856), (15652, 15848)]