2785408038

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{16363}}^1$

素因数の和:16578

約数の個数: 72

約数和(自身を含む): 7057171368

約数和(自身を除く): 4271763330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 193, 294, 386, 441, 579, 882, 1158, 1351, 1737, 2702, 3474, 4053, 8106, 9457, 12159, 16363, 18914, 24318, 28371, 32726, 49089, 56742, 85113, 98178, 114541, 147267, 170226, 229082, 294534, 343623, 687246, 801787, 1030869, 1603574, 2061738, 2405361, 3158059, 4810722, 6316118, 7216083, 9474177, 14432166, 18948354, 22106413, 28422531, 44212826, 56845062, 66319239, 132638478, 154744891, 198957717, 309489782, 397915434, 464234673, 928469346, 1392704019, 2785408038]

約数ペア:

[(1, 2785408038), (2, 1392704019), (3, 928469346), (6, 464234673), (7, 397915434), (9, 309489782), (14, 198957717), (18, 154744891), (21, 132638478), (42, 66319239), (49, 56845062), (63, 44212826), (98, 28422531), (126, 22106413), (147, 18948354), (193, 14432166), (294, 9474177), (386, 7216083), (441, 6316118), (579, 4810722), (882, 3158059), (1158, 2405361), (1351, 2061738), (1737, 1603574), (2702, 1030869), (3474, 801787), (4053, 687246), (8106, 343623), (9457, 294534), (12159, 229082), (16363, 170226), (18914, 147267), (24318, 114541), (28371, 98178), (32726, 85113), (49089, 56742)]