3278180.00000000

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 23672880

約数和(自身を除く): 11363596

約数列:

[1, 2, 4, 13, 26, 52, 131, 139, 169, 262, 278, 338, 524, 556, 676, 1703, 1807, 3406, 3614, 6812, 7228, 18209, 22139, 23491, 36418, 44278, 46982, 72836, 88556, 93964, 236717, 473434, 946868, 3077321, 6154642, 12309284]

約数ペア:

[(1, 12309284), (2, 6154642), (4, 3077321), (13, 946868), (26, 473434), (52, 236717), (131, 93964), (139, 88556), (169, 72836), (262, 46982), (278, 44278), (338, 36418), (524, 23491), (556, 22139), (676, 18209), (1703, 7228), (1807, 6812), (3406, 3614)]