277208724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4241}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 698402880

約数和(自身を除く): 421194156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419, 838, 1257, 1676, 2514, 4241, 5028, 5447, 8482, 10894, 12723, 16341, 16964, 21788, 25446, 32682, 50892, 55133, 65364, 110266, 165399, 220532, 330798, 661596, 1776979, 3553958, 5330937, 7107916, 10661874, 21323748, 23100727, 46201454, 69302181, 92402908, 138604362, 277208724]

約数ペア:

[(1, 277208724), (2, 138604362), (3, 92402908), (4, 69302181), (6, 46201454), (12, 23100727), (13, 21323748), (26, 10661874), (39, 7107916), (52, 5330937), (78, 3553958), (156, 1776979), (419, 661596), (838, 330798), (1257, 220532), (1676, 165399), (2514, 110266), (4241, 65364), (5028, 55133), (5447, 50892), (8482, 32682), (10894, 25446), (12723, 21788), (16341, 16964)]