656005344

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{30643}}^1$

素因数の和:30879

約数の個数: 48

約数和(自身を含む): 1729792512

約数和(自身を除く): 1073787168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 7136, 10704, 21408, 30643, 61286, 91929, 122572, 183858, 245144, 367716, 490288, 735432, 980576, 1470864, 2941728, 6833389, 13666778, 20500167, 27333556, 41000334, 54667112, 82000668, 109334224, 164001336, 218668448, 328002672, 656005344]

約数ペア:

[(1, 656005344), (2, 328002672), (3, 218668448), (4, 164001336), (6, 109334224), (8, 82000668), (12, 54667112), (16, 41000334), (24, 27333556), (32, 20500167), (48, 13666778), (96, 6833389), (223, 2941728), (446, 1470864), (669, 980576), (892, 735432), (1338, 490288), (1784, 367716), (2676, 245144), (3568, 183858), (5352, 122572), (7136, 91929), (10704, 61286), (21408, 30643)]