260054912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 562660560

約数和(自身を除く): 302605648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 208, 262, 416, 524, 832, 1048, 1193, 1664, 1703, 2096, 2386, 3406, 4192, 4772, 6812, 8384, 9544, 13624, 15509, 16768, 19088, 27248, 31018, 38176, 54496, 62036, 76352, 108992, 124072, 152704, 156283, 217984, 248144, 312566, 496288, 625132, 992576, 1250264, 1985152, 2031679, 2500528, 4063358, 5001056, 8126716, 10002112, 16253432, 20004224, 32506864, 65013728, 130027456, 260054912]

約数ペア:

[(1, 260054912), (2, 130027456), (4, 65013728), (8, 32506864), (13, 20004224), (16, 16253432), (26, 10002112), (32, 8126716), (52, 5001056), (64, 4063358), (104, 2500528), (128, 2031679), (131, 1985152), (208, 1250264), (262, 992576), (416, 625132), (524, 496288), (832, 312566), (1048, 248144), (1193, 217984), (1664, 156283), (1703, 152704), (2096, 124072), (2386, 108992), (3406, 76352), (4192, 62036), (4772, 54496), (6812, 38176), (8384, 31018), (9544, 27248), (13624, 19088), (15509, 16768)]