253600256

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5481

約数の個数: 80

約数和(自身を含む): 623751744

約数和(自身を除く): 370151488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5443, 5824, 6656, 10886, 11648, 21772, 23296, 38101, 43544, 46592, 70759, 76202, 87088, 141518, 152404, 174176, 283036, 304808, 348352, 495313, 566072, 609616, 696704, 990626, 1132144, 1219232, 1393408, 1981252, 2264288, 2438464, 2786816, 3962504, 4528576, 4876928, 7925008, 9057152, 9753856, 15850016, 18114304, 19507712, 31700032, 36228608, 63400064, 126800128, 253600256]

約数ペア:

[(1, 253600256), (2, 126800128), (4, 63400064), (7, 36228608), (8, 31700032), (13, 19507712), (14, 18114304), (16, 15850016), (26, 9753856), (28, 9057152), (32, 7925008), (52, 4876928), (56, 4528576), (64, 3962504), (91, 2786816), (104, 2438464), (112, 2264288), (128, 1981252), (182, 1393408), (208, 1219232), (224, 1132144), (256, 990626), (364, 696704), (416, 609616), (448, 566072), (512, 495313), (728, 348352), (832, 304808), (896, 283036), (1456, 174176), (1664, 152404), (1792, 141518), (2912, 87088), (3328, 76202), (3584, 70759), (5443, 46592), (5824, 43544), (6656, 38101), (10886, 23296), (11648, 21772)]