490701484

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{192583}}^1$

素因数の和:192614

約数の個数: 36

約数和(自身を含む): 1075774224

約数和(自身を除く): 585072740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 192583, 385166, 770332, 1348081, 2503579, 2696162, 5007158, 5392324, 9436567, 10014316, 17525053, 18873134, 35050106, 37746268, 70100212, 122675371, 245350742, 490701484]

約数ペア:

[(1, 490701484), (2, 245350742), (4, 122675371), (7, 70100212), (13, 37746268), (14, 35050106), (26, 18873134), (28, 17525053), (49, 10014316), (52, 9436567), (91, 5392324), (98, 5007158), (182, 2696162), (196, 2503579), (364, 1348081), (637, 770332), (1274, 385166), (2548, 192583)]