550494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 1448928

約数和(自身を除く): 898434

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 257, 306, 357, 514, 714, 771, 1071, 1542, 1799, 2142, 2313, 3598, 4369, 4626, 5397, 8738, 10794, 13107, 16191, 26214, 30583, 32382, 39321, 61166, 78642, 91749, 183498, 275247, 550494]

約数ペア:

[(1, 550494), (2, 275247), (3, 183498), (6, 91749), (7, 78642), (9, 61166), (14, 39321), (17, 32382), (18, 30583), (21, 26214), (34, 16191), (42, 13107), (51, 10794), (63, 8738), (102, 5397), (119, 4626), (126, 4369), (153, 3598), (238, 2313), (257, 2142), (306, 1799), (357, 1542), (514, 1071), (714, 771)]