243649252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11807}}^1$

素因数の和:11896

約数の個数: 48

約数和(自身を含む): 539578368

約数和(自身を除く): 295929116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 11807, 20636, 23614, 47228, 82649, 129877, 165298, 259754, 330596, 519508, 791069, 909139, 1582138, 1818278, 3164276, 3636556, 5537483, 8701759, 11074966, 17403518, 22149932, 34807036, 60912313, 121824626, 243649252]

約数ペア:

[(1, 243649252), (2, 121824626), (4, 60912313), (7, 34807036), (11, 22149932), (14, 17403518), (22, 11074966), (28, 8701759), (44, 5537483), (67, 3636556), (77, 3164276), (134, 1818278), (154, 1582138), (268, 909139), (308, 791069), (469, 519508), (737, 330596), (938, 259754), (1474, 165298), (1876, 129877), (2948, 82649), (5159, 47228), (10318, 23614), (11807, 20636)]