745731639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 1168128000

約数和(自身を除く): 422396361

約数列:

[1, 3, 9, 17, 51, 79, 103, 153, 237, 309, 599, 711, 927, 1343, 1751, 1797, 4029, 5253, 5391, 8137, 10183, 12087, 15759, 24411, 30549, 47321, 61697, 73233, 91647, 138329, 141963, 185091, 414987, 425889, 555273, 804457, 1048849, 1244961, 2413371, 3146547, 4874063, 7240113, 9439641, 14622189, 43866567, 82859071, 248577213, 745731639]

約数ペア:

[(1, 745731639), (3, 248577213), (9, 82859071), (17, 43866567), (51, 14622189), (79, 9439641), (103, 7240113), (153, 4874063), (237, 3146547), (309, 2413371), (599, 1244961), (711, 1048849), (927, 804457), (1343, 555273), (1751, 425889), (1797, 414987), (4029, 185091), (5253, 141963), (5391, 138329), (8137, 91647), (10183, 73233), (12087, 61697), (15759, 47321), (24411, 30549)]