813921576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{200671}}^1$

素因数の和:200706

約数の個数: 48

約数和(自身を含む): 2203378560

約数和(自身を除く): 1389456984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 200671, 401342, 602013, 802684, 1204026, 1605368, 2408052, 2608723, 4816104, 5217446, 7826169, 10434892, 15652338, 20869784, 31304676, 33913399, 62609352, 67826798, 101740197, 135653596, 203480394, 271307192, 406960788, 813921576]

約数ペア:

[(1, 813921576), (2, 406960788), (3, 271307192), (4, 203480394), (6, 135653596), (8, 101740197), (12, 67826798), (13, 62609352), (24, 33913399), (26, 31304676), (39, 20869784), (52, 15652338), (78, 10434892), (104, 7826169), (156, 5217446), (169, 4816104), (312, 2608723), (338, 2408052), (507, 1605368), (676, 1204026), (1014, 802684), (1352, 602013), (2028, 401342), (4056, 200671)]