851538194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2235

約数の個数: 64

約数和(自身を含む): 1556029440

約数和(自身を除く): 704491246

約数列:

[1, 2, 13, 17, 26, 29, 31, 34, 58, 62, 221, 377, 403, 442, 493, 527, 754, 806, 899, 986, 1054, 1798, 2143, 4286, 6409, 6851, 11687, 12818, 13702, 15283, 23374, 27859, 30566, 36431, 55718, 62147, 66433, 72862, 124294, 132866, 198679, 397358, 473603, 807911, 863629, 947206, 1056499, 1129361, 1615822, 1727258, 1926557, 2112998, 2258722, 3853114, 13734487, 14681693, 25045241, 27468974, 29363386, 32751469, 50090482, 65502938, 425769097, 851538194]

約数ペア:

[(1, 851538194), (2, 425769097), (13, 65502938), (17, 50090482), (26, 32751469), (29, 29363386), (31, 27468974), (34, 25045241), (58, 14681693), (62, 13734487), (221, 3853114), (377, 2258722), (403, 2112998), (442, 1926557), (493, 1727258), (527, 1615822), (754, 1129361), (806, 1056499), (899, 947206), (986, 863629), (1054, 807911), (1798, 473603), (2143, 397358), (4286, 198679), (6409, 132866), (6851, 124294), (11687, 72862), (12818, 66433), (13702, 62147), (15283, 55718), (23374, 36431), (27859, 30566)]