857554494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 1901283840

約数和(自身を除く): 1043729346

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 529, 691, 782, 1058, 1173, 1382, 1587, 2073, 2346, 3174, 4146, 8993, 11747, 12167, 15893, 17986, 23494, 24334, 26979, 31786, 35241, 36501, 47679, 53958, 70482, 73002, 95358, 206839, 270181, 365539, 413678, 540362, 620517, 731078, 810543, 1096617, 1241034, 1621086, 2193234, 6214163, 8407397, 12428326, 16814794, 18642489, 25222191, 37284978, 50444382, 142925749, 285851498, 428777247, 857554494]

約数ペア:

[(1, 857554494), (2, 428777247), (3, 285851498), (6, 142925749), (17, 50444382), (23, 37284978), (34, 25222191), (46, 18642489), (51, 16814794), (69, 12428326), (102, 8407397), (138, 6214163), (391, 2193234), (529, 1621086), (691, 1241034), (782, 1096617), (1058, 810543), (1173, 731078), (1382, 620517), (1587, 540362), (2073, 413678), (2346, 365539), (3174, 270181), (4146, 206839), (8993, 95358), (11747, 73002), (12167, 70482), (15893, 53958), (17986, 47679), (23494, 36501), (24334, 35241), (26979, 31786)]