745087574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3141

約数の個数: 64

約数和(自身を含む): 1464832512

約数和(自身を除く): 719744938

約数列:

[1, 2, 7, 11, 14, 22, 37, 43, 74, 77, 86, 154, 259, 301, 407, 473, 518, 602, 814, 946, 1591, 2849, 3041, 3182, 3311, 5698, 6082, 6622, 11137, 17501, 21287, 22274, 33451, 35002, 42574, 66902, 112517, 122507, 130763, 225034, 234157, 245014, 261526, 468314, 787619, 915341, 1237687, 1438393, 1575238, 1830682, 2475374, 2876786, 4838231, 8663809, 9676462, 10068751, 17327618, 20137502, 33867617, 53220541, 67735234, 106441082, 372543787, 745087574]

約数ペア:

[(1, 745087574), (2, 372543787), (7, 106441082), (11, 67735234), (14, 53220541), (22, 33867617), (37, 20137502), (43, 17327618), (74, 10068751), (77, 9676462), (86, 8663809), (154, 4838231), (259, 2876786), (301, 2475374), (407, 1830682), (473, 1575238), (518, 1438393), (602, 1237687), (814, 915341), (946, 787619), (1591, 468314), (2849, 261526), (3041, 245014), (3182, 234157), (3311, 225034), (5698, 130763), (6082, 122507), (6622, 112517), (11137, 66902), (17501, 42574), (21287, 35002), (22274, 33451)]