2649275622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{40357}}^1$

素因数の和:40893

約数の個数: 48

約数和(自身を含む): 6572865312

約数和(自身を除く): 3923589690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 1042, 1563, 3126, 3647, 4689, 7294, 9378, 10941, 21882, 32823, 40357, 65646, 80714, 121071, 242142, 282499, 363213, 564998, 726426, 847497, 1694994, 2542491, 5084982, 21025997, 42051994, 63077991, 126155982, 147181979, 189233973, 294363958, 378467946, 441545937, 883091874, 1324637811, 2649275622]

約数ペア:

[(1, 2649275622), (2, 1324637811), (3, 883091874), (6, 441545937), (7, 378467946), (9, 294363958), (14, 189233973), (18, 147181979), (21, 126155982), (42, 63077991), (63, 42051994), (126, 21025997), (521, 5084982), (1042, 2542491), (1563, 1694994), (3126, 847497), (3647, 726426), (4689, 564998), (7294, 363213), (9378, 282499), (10941, 242142), (21882, 121071), (32823, 80714), (40357, 65646)]