398018238

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{3457}}^1$

素因数の和:4112

約数の個数: 32

約数和(自身を含む): 823280640

約数和(自身を除く): 425262402

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 619, 1238, 1857, 3457, 3714, 6914, 10371, 19189, 20742, 38378, 57567, 107167, 115134, 214334, 321501, 643002, 2139883, 4279766, 6419649, 12839298, 66336373, 132672746, 199009119, 398018238]

約数ペア:

[(1, 398018238), (2, 199009119), (3, 132672746), (6, 66336373), (31, 12839298), (62, 6419649), (93, 4279766), (186, 2139883), (619, 643002), (1238, 321501), (1857, 214334), (3457, 115134), (3714, 107167), (6914, 57567), (10371, 38378), (19189, 20742)]