621377248

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 1243090800

約数和(自身を除く): 621713552

約数列:

[1, 2, 4, 8, 16, 32, 107, 173, 214, 346, 428, 692, 856, 1049, 1384, 1712, 2098, 2768, 3424, 4196, 5536, 8392, 16784, 18511, 33568, 37022, 74044, 112243, 148088, 181477, 224486, 296176, 362954, 448972, 592352, 725908, 897944, 1451816, 1795888, 2903632, 3591776, 5807264, 19418039, 38836078, 77672156, 155344312, 310688624, 621377248]

約数ペア:

[(1, 621377248), (2, 310688624), (4, 155344312), (8, 77672156), (16, 38836078), (32, 19418039), (107, 5807264), (173, 3591776), (214, 2903632), (346, 1795888), (428, 1451816), (692, 897944), (856, 725908), (1049, 592352), (1384, 448972), (1712, 362954), (2098, 296176), (2768, 224486), (3424, 181477), (4196, 148088), (5536, 112243), (8392, 74044), (16784, 37022), (18511, 33568)]