439495212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{1721}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 1105689312

約数和(自身を除く): 666194100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1637, 1721, 3274, 3442, 4911, 5163, 6548, 6884, 9822, 10326, 19644, 20652, 21281, 22373, 42562, 44746, 63843, 67119, 85124, 89492, 127686, 134238, 255372, 268476, 2817277, 5634554, 8451831, 11269108, 16903662, 33807324, 36624601, 73249202, 109873803, 146498404, 219747606, 439495212]

約数ペア:

[(1, 439495212), (2, 219747606), (3, 146498404), (4, 109873803), (6, 73249202), (12, 36624601), (13, 33807324), (26, 16903662), (39, 11269108), (52, 8451831), (78, 5634554), (156, 2817277), (1637, 268476), (1721, 255372), (3274, 134238), (3442, 127686), (4911, 89492), (5163, 85124), (6548, 67119), (6884, 63843), (9822, 44746), (10326, 42562), (19644, 22373), (20652, 21281)]