890880984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{589207}}^1$

素因数の和:589229

約数の個数: 64

約数和(自身を含む): 2828198400

約数和(自身を除く): 1937317416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 589207, 1178414, 1767621, 2356828, 3535242, 4124449, 4713656, 5302863, 7070484, 8248898, 10605726, 12373347, 14140968, 15908589, 16497796, 21211452, 24746694, 31817178, 32995592, 37120041, 42422904, 49493388, 63634356, 74240082, 98986776, 111360123, 127268712, 148480164, 222720246, 296960328, 445440492, 890880984]

約数ペア:

[(1, 890880984), (2, 445440492), (3, 296960328), (4, 222720246), (6, 148480164), (7, 127268712), (8, 111360123), (9, 98986776), (12, 74240082), (14, 63634356), (18, 49493388), (21, 42422904), (24, 37120041), (27, 32995592), (28, 31817178), (36, 24746694), (42, 21211452), (54, 16497796), (56, 15908589), (63, 14140968), (72, 12373347), (84, 10605726), (108, 8248898), (126, 7070484), (168, 5302863), (189, 4713656), (216, 4124449), (252, 3535242), (378, 2356828), (504, 1767621), (756, 1178414), (1512, 589207)]