288567188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1171}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 622978944

約数和(自身を除く): 334411756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 677, 1171, 1354, 2342, 2708, 4684, 4739, 8197, 8801, 9478, 15223, 16394, 17602, 18956, 30446, 32788, 35204, 60892, 61607, 106561, 123214, 213122, 246428, 426244, 792767, 1585534, 3171068, 5549369, 10305971, 11098738, 20611942, 22197476, 41223884, 72141797, 144283594, 288567188]

約数ペア:

[(1, 288567188), (2, 144283594), (4, 72141797), (7, 41223884), (13, 22197476), (14, 20611942), (26, 11098738), (28, 10305971), (52, 5549369), (91, 3171068), (182, 1585534), (364, 792767), (677, 426244), (1171, 246428), (1354, 213122), (2342, 123214), (2708, 106561), (4684, 61607), (4739, 60892), (8197, 35204), (8801, 32788), (9478, 30446), (15223, 18956), (16394, 17602)]