211520328

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2797}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 556018560

約数和(自身を除く): 344498232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 137, 138, 184, 274, 276, 411, 548, 552, 822, 1096, 1644, 2797, 3151, 3288, 5594, 6302, 8391, 9453, 11188, 12604, 16782, 18906, 22376, 25208, 33564, 37812, 64331, 67128, 75624, 128662, 192993, 257324, 383189, 385986, 514648, 766378, 771972, 1149567, 1532756, 1543944, 2299134, 3065512, 4598268, 8813347, 9196536, 17626694, 26440041, 35253388, 52880082, 70506776, 105760164, 211520328]

約数ペア:

[(1, 211520328), (2, 105760164), (3, 70506776), (4, 52880082), (6, 35253388), (8, 26440041), (12, 17626694), (23, 9196536), (24, 8813347), (46, 4598268), (69, 3065512), (92, 2299134), (137, 1543944), (138, 1532756), (184, 1149567), (274, 771972), (276, 766378), (411, 514648), (548, 385986), (552, 383189), (822, 257324), (1096, 192993), (1644, 128662), (2797, 75624), (3151, 67128), (3288, 64331), (5594, 37812), (6302, 33564), (8391, 25208), (9453, 22376), (11188, 18906), (12604, 16782)]