248249946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9397}}^1$

素因数の和:9463

約数の個数: 64

約数和(自身を含む): 617110272

約数和(自身を除く): 368860326

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 51, 74, 102, 111, 119, 222, 238, 259, 357, 518, 629, 714, 777, 1258, 1554, 1887, 3774, 4403, 8806, 9397, 13209, 18794, 26418, 28191, 56382, 65779, 131558, 159749, 197337, 319498, 347689, 394674, 479247, 695378, 958494, 1043067, 1118243, 2086134, 2236486, 2433823, 3354729, 4867646, 5910713, 6709458, 7301469, 11821426, 14602938, 17732139, 35464278, 41374991, 82749982, 124124973, 248249946]

約数ペア:

[(1, 248249946), (2, 124124973), (3, 82749982), (6, 41374991), (7, 35464278), (14, 17732139), (17, 14602938), (21, 11821426), (34, 7301469), (37, 6709458), (42, 5910713), (51, 4867646), (74, 3354729), (102, 2433823), (111, 2236486), (119, 2086134), (222, 1118243), (238, 1043067), (259, 958494), (357, 695378), (518, 479247), (629, 394674), (714, 347689), (777, 319498), (1258, 197337), (1554, 159749), (1887, 131558), (3774, 65779), (4403, 56382), (8806, 28191), (9397, 26418), (13209, 18794)]