251493088

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2083}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 630201600

約数和(自身を除く): 378708512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 343, 352, 392, 539, 616, 686, 784, 1078, 1232, 1372, 1568, 2083, 2156, 2464, 2744, 3773, 4166, 4312, 5488, 7546, 8332, 8624, 10976, 14581, 15092, 16664, 17248, 22913, 29162, 30184, 33328, 45826, 58324, 60368, 66656, 91652, 102067, 116648, 120736, 160391, 183304, 204134, 233296, 320782, 366608, 408268, 466592, 641564, 714469, 733216, 816536, 1122737, 1283128, 1428938, 1633072, 2245474, 2566256, 2857876, 3266144, 4490948, 5132512, 5715752, 7859159, 8981896, 11431504, 15718318, 17963792, 22863008, 31436636, 35927584, 62873272, 125746544, 251493088]

約数ペア:

[(1, 251493088), (2, 125746544), (4, 62873272), (7, 35927584), (8, 31436636), (11, 22863008), (14, 17963792), (16, 15718318), (22, 11431504), (28, 8981896), (32, 7859159), (44, 5715752), (49, 5132512), (56, 4490948), (77, 3266144), (88, 2857876), (98, 2566256), (112, 2245474), (154, 1633072), (176, 1428938), (196, 1283128), (224, 1122737), (308, 816536), (343, 733216), (352, 714469), (392, 641564), (539, 466592), (616, 408268), (686, 366608), (784, 320782), (1078, 233296), (1232, 204134), (1372, 183304), (1568, 160391), (2083, 120736), (2156, 116648), (2464, 102067), (2744, 91652), (3773, 66656), (4166, 60368), (4312, 58324), (5488, 45826), (7546, 33328), (8332, 30184), (8624, 29162), (10976, 22913), (14581, 17248), (15092, 16664)]