537382386

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 1187222400

約数和(自身を除く): 649840014

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 199, 213, 398, 426, 597, 639, 1194, 1278, 1791, 2113, 3582, 4226, 6339, 12678, 14129, 19017, 28258, 38034, 42387, 84774, 127161, 150023, 254322, 300046, 420487, 450069, 840974, 900138, 1261461, 1350207, 2522922, 2700414, 3784383, 7568766, 29854577, 59709154, 89563731, 179127462, 268691193, 537382386]

約数ペア:

[(1, 537382386), (2, 268691193), (3, 179127462), (6, 89563731), (9, 59709154), (18, 29854577), (71, 7568766), (142, 3784383), (199, 2700414), (213, 2522922), (398, 1350207), (426, 1261461), (597, 900138), (639, 840974), (1194, 450069), (1278, 420487), (1791, 300046), (2113, 254322), (3582, 150023), (4226, 127161), (6339, 84774), (12678, 42387), (14129, 38034), (19017, 28258)]