321190695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12907}}^1$

素因数の和:13004

約数の個数: 48

約数和(自身を含む): 644367360

約数和(自身を除く): 323176665

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1659, 2765, 3555, 4977, 8295, 12907, 24885, 38721, 64535, 90349, 116163, 193605, 271047, 451745, 580815, 813141, 1019653, 1355235, 3058959, 4065705, 5098265, 7137571, 9176877, 15294795, 21412713, 35687855, 45884385, 64238139, 107063565, 321190695]

約数ペア:

[(1, 321190695), (3, 107063565), (5, 64238139), (7, 45884385), (9, 35687855), (15, 21412713), (21, 15294795), (35, 9176877), (45, 7137571), (63, 5098265), (79, 4065705), (105, 3058959), (237, 1355235), (315, 1019653), (395, 813141), (553, 580815), (711, 451745), (1185, 271047), (1659, 193605), (2765, 116163), (3555, 90349), (4977, 64535), (8295, 38721), (12907, 24885)]