724696028

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6763}}^1$

素因数の和:6906

約数の個数: 48

約数和(自身を含む): 1499984640

約数和(自身を除く): 775288612

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 89, 172, 178, 301, 356, 602, 623, 1204, 1246, 2492, 3827, 6763, 7654, 13526, 15308, 26789, 27052, 47341, 53578, 94682, 107156, 189364, 290809, 581618, 601907, 1163236, 1203814, 2035663, 2407628, 4071326, 4213349, 8142652, 8426698, 16853396, 25882001, 51764002, 103528004, 181174007, 362348014, 724696028]

約数ペア:

[(1, 724696028), (2, 362348014), (4, 181174007), (7, 103528004), (14, 51764002), (28, 25882001), (43, 16853396), (86, 8426698), (89, 8142652), (172, 4213349), (178, 4071326), (301, 2407628), (356, 2035663), (602, 1203814), (623, 1163236), (1204, 601907), (1246, 581618), (2492, 290809), (3827, 189364), (6763, 107156), (7654, 94682), (13526, 53578), (15308, 47341), (26789, 27052)]