278171648

素因数分解:

$2^{12}\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:738

約数の個数: 52

約数和(自身を含む): 562131948

約数和(自身を除く): 283960300

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 601, 904, 1024, 1202, 1808, 2048, 2404, 3616, 4096, 4808, 7232, 9616, 14464, 19232, 28928, 38464, 57856, 67913, 76928, 115712, 135826, 153856, 231424, 271652, 307712, 462848, 543304, 615424, 1086608, 1230848, 2173216, 2461696, 4346432, 8692864, 17385728, 34771456, 69542912, 139085824, 278171648]

約数ペア:

[(1, 278171648), (2, 139085824), (4, 69542912), (8, 34771456), (16, 17385728), (32, 8692864), (64, 4346432), (113, 2461696), (128, 2173216), (226, 1230848), (256, 1086608), (452, 615424), (512, 543304), (601, 462848), (904, 307712), (1024, 271652), (1202, 231424), (1808, 153856), (2048, 135826), (2404, 115712), (3616, 76928), (4096, 67913), (4808, 57856), (7232, 38464), (9616, 28928), (14464, 19232)]