2498847232

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9551}}^1$

素因数の和:9649

約数の個数: 80

約数和(自身を含む): 5784844032

約数和(自身を除く): 3285996800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1022, 1168, 1792, 2044, 2336, 3584, 4088, 4672, 8176, 9344, 9551, 16352, 18688, 19102, 32704, 37376, 38204, 65408, 66857, 76408, 130816, 133714, 152816, 261632, 267428, 305632, 534856, 611264, 697223, 1069712, 1222528, 1394446, 2139424, 2445056, 2788892, 4278848, 4880561, 4890112, 5577784, 8557696, 9761122, 11155568, 17115392, 19522244, 22311136, 34230784, 39044488, 44622272, 78088976, 89244544, 156177952, 178489088, 312355904, 356978176, 624711808, 1249423616, 2498847232]

約数ペア:

[(1, 2498847232), (2, 1249423616), (4, 624711808), (7, 356978176), (8, 312355904), (14, 178489088), (16, 156177952), (28, 89244544), (32, 78088976), (56, 44622272), (64, 39044488), (73, 34230784), (112, 22311136), (128, 19522244), (146, 17115392), (224, 11155568), (256, 9761122), (292, 8557696), (448, 5577784), (511, 4890112), (512, 4880561), (584, 4278848), (896, 2788892), (1022, 2445056), (1168, 2139424), (1792, 1394446), (2044, 1222528), (2336, 1069712), (3584, 697223), (4088, 611264), (4672, 534856), (8176, 305632), (9344, 267428), (9551, 261632), (16352, 152816), (18688, 133714), (19102, 130816), (32704, 76408), (37376, 66857), (38204, 65408)]