311920636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 588349440

約数和(自身を除く): 276428804

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 127, 254, 508, 683, 899, 1366, 1798, 2732, 3596, 3683, 3937, 7366, 7874, 14732, 15748, 19807, 21173, 39614, 42346, 79228, 84692, 86741, 114173, 173482, 228346, 346964, 456692, 614017, 1228034, 2456068, 2515489, 2688971, 5030978, 5377942, 10061956, 10755884, 77980159, 155960318, 311920636]

約数ペア:

[(1, 311920636), (2, 155960318), (4, 77980159), (29, 10755884), (31, 10061956), (58, 5377942), (62, 5030978), (116, 2688971), (124, 2515489), (127, 2456068), (254, 1228034), (508, 614017), (683, 456692), (899, 346964), (1366, 228346), (1798, 173482), (2732, 114173), (3596, 86741), (3683, 84692), (3937, 79228), (7366, 42346), (7874, 39614), (14732, 21173), (15748, 19807)]