491144976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{487247}}^1$

素因数の和:487268

約数の個数: 60

約数和(自身を含む): 1570887552

約数和(自身を除く): 1079742576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 487247, 974494, 1461741, 1948988, 2923482, 3410729, 3897976, 4385223, 5846964, 6821458, 7795952, 8770446, 10232187, 11693928, 13642916, 17540892, 20464374, 23387856, 27285832, 30696561, 35081784, 40928748, 54571664, 61393122, 70163568, 81857496, 122786244, 163714992, 245572488, 491144976]

約数ペア:

[(1, 491144976), (2, 245572488), (3, 163714992), (4, 122786244), (6, 81857496), (7, 70163568), (8, 61393122), (9, 54571664), (12, 40928748), (14, 35081784), (16, 30696561), (18, 27285832), (21, 23387856), (24, 20464374), (28, 17540892), (36, 13642916), (42, 11693928), (48, 10232187), (56, 8770446), (63, 7795952), (72, 6821458), (84, 5846964), (112, 4385223), (126, 3897976), (144, 3410729), (168, 2923482), (252, 1948988), (336, 1461741), (504, 974494), (1008, 487247)]