277547008

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 565650540

約数和(自身を除く): 288103532

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1024, 1696, 2048, 2557, 3392, 5114, 6784, 10228, 13568, 20456, 27136, 40912, 54272, 81824, 108544, 135521, 163648, 271042, 327296, 542084, 654592, 1084168, 1309184, 2168336, 2618368, 4336672, 5236736, 8673344, 17346688, 34693376, 69386752, 138773504, 277547008]

約数ペア:

[(1, 277547008), (2, 138773504), (4, 69386752), (8, 34693376), (16, 17346688), (32, 8673344), (53, 5236736), (64, 4336672), (106, 2618368), (128, 2168336), (212, 1309184), (256, 1084168), (424, 654592), (512, 542084), (848, 327296), (1024, 271042), (1696, 163648), (2048, 135521), (2557, 108544), (3392, 81824), (5114, 54272), (6784, 40912), (10228, 27136), (13568, 20456)]