699296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:105

約数の個数: 36

約数和(自身を含む): 1519686

約数和(自身を除く): 820390

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 1681, 2132, 3362, 4264, 6724, 8528, 13448, 17056, 21853, 26896, 43706, 53792, 87412, 174824, 349648, 699296]

約数ペア:

[(1, 699296), (2, 349648), (4, 174824), (8, 87412), (13, 53792), (16, 43706), (26, 26896), (32, 21853), (41, 17056), (52, 13448), (82, 8528), (104, 6724), (164, 4264), (208, 3362), (328, 2132), (416, 1681), (533, 1312), (656, 1066)]