283037916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3463}}^1$

素因数の和:3623

約数の個数: 72

約数和(自身を含む): 773996160

約数和(自身を除く): 490958244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3463, 3892, 5838, 6811, 6926, 10389, 11676, 13622, 13852, 20433, 20778, 24241, 27244, 40866, 41556, 48482, 72723, 81732, 96964, 145446, 169687, 290892, 339374, 481357, 509061, 678748, 962714, 1018122, 1444071, 1925428, 2036244, 2888142, 3369499, 5776284, 6738998, 10108497, 13477996, 20216994, 23586493, 40433988, 47172986, 70759479, 94345972, 141518958, 283037916]

約数ペア:

[(1, 283037916), (2, 141518958), (3, 94345972), (4, 70759479), (6, 47172986), (7, 40433988), (12, 23586493), (14, 20216994), (21, 13477996), (28, 10108497), (42, 6738998), (49, 5776284), (84, 3369499), (98, 2888142), (139, 2036244), (147, 1925428), (196, 1444071), (278, 1018122), (294, 962714), (417, 678748), (556, 509061), (588, 481357), (834, 339374), (973, 290892), (1668, 169687), (1946, 145446), (2919, 96964), (3463, 81732), (3892, 72723), (5838, 48482), (6811, 41556), (6926, 40866), (10389, 27244), (11676, 24241), (13622, 20778), (13852, 20433)]