1311583326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4211}}^1$

素因数の和:4337

約数の個数: 64

約数和(自身を含む): 2857959936

約数和(自身を除く): 1546376610

約数列:

[1, 2, 3, 6, 23, 37, 46, 61, 69, 74, 111, 122, 138, 183, 222, 366, 851, 1403, 1702, 2257, 2553, 2806, 4209, 4211, 4514, 5106, 6771, 8418, 8422, 12633, 13542, 25266, 51911, 96853, 103822, 155733, 155807, 193706, 256871, 290559, 311466, 311614, 467421, 513742, 581118, 770613, 934842, 1541226, 3583561, 5908033, 7167122, 9504227, 10750683, 11816066, 17724099, 19008454, 21501366, 28512681, 35448198, 57025362, 218597221, 437194442, 655791663, 1311583326]

約数ペア:

[(1, 1311583326), (2, 655791663), (3, 437194442), (6, 218597221), (23, 57025362), (37, 35448198), (46, 28512681), (61, 21501366), (69, 19008454), (74, 17724099), (111, 11816066), (122, 10750683), (138, 9504227), (183, 7167122), (222, 5908033), (366, 3583561), (851, 1541226), (1403, 934842), (1702, 770613), (2257, 581118), (2553, 513742), (2806, 467421), (4209, 311614), (4211, 311466), (4514, 290559), (5106, 256871), (6771, 193706), (8418, 155807), (8422, 155733), (12633, 103822), (13542, 96853), (25266, 51911)]