305789596

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{18797}}^1$

素因数の和:18898

約数の個数: 36

約数和(自身を含む): 630033768

約数和(自身を除く): 324244172

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 4067, 8134, 16268, 18797, 37594, 75188, 131579, 263158, 526316, 921053, 1560151, 1842106, 3120302, 3684212, 6240604, 10921057, 21842114, 43684228, 76447399, 152894798, 305789596]

約数ペア:

[(1, 305789596), (2, 152894798), (4, 76447399), (7, 43684228), (14, 21842114), (28, 10921057), (49, 6240604), (83, 3684212), (98, 3120302), (166, 1842106), (196, 1560151), (332, 921053), (581, 526316), (1162, 263158), (2324, 131579), (4067, 75188), (8134, 37594), (16268, 18797)]