286842672

素因数分解:

$2^4\times 3^2\times {\mathrm{1991963}}^1$

素因数の和:1991977

約数の個数: 30

約数和(自身を含む): 802761492

約数和(自身を除く): 515918820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1991963, 3983926, 5975889, 7967852, 11951778, 15935704, 17927667, 23903556, 31871408, 35855334, 47807112, 71710668, 95614224, 143421336, 286842672]

約数ペア:

[(1, 286842672), (2, 143421336), (3, 95614224), (4, 71710668), (6, 47807112), (8, 35855334), (9, 31871408), (12, 23903556), (16, 17927667), (18, 15935704), (24, 11951778), (36, 7967852), (48, 5975889), (72, 3983926), (144, 1991963)]