254465248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2801}}^1$

素因数の和:2995

約数の個数: 48

約数和(自身を含む): 533814624

約数和(自身を除く): 279349376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 334, 544, 668, 1336, 2672, 2801, 2839, 5344, 5602, 5678, 11204, 11356, 22408, 22712, 44816, 45424, 47617, 89632, 90848, 95234, 190468, 380936, 467767, 761872, 935534, 1523744, 1871068, 3742136, 7484272, 7952039, 14968544, 15904078, 31808156, 63616312, 127232624, 254465248]

約数ペア:

[(1, 254465248), (2, 127232624), (4, 63616312), (8, 31808156), (16, 15904078), (17, 14968544), (32, 7952039), (34, 7484272), (68, 3742136), (136, 1871068), (167, 1523744), (272, 935534), (334, 761872), (544, 467767), (668, 380936), (1336, 190468), (2672, 95234), (2801, 90848), (2839, 89632), (5344, 47617), (5602, 45424), (5678, 44816), (11204, 22712), (11356, 22408)]