391450874888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{6130981}}^1$

素因数の和:6131357

約数の個数: 32

約数和(自身を含む): 768089424960

約数和(自身を除く): 376638550072

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 347, 694, 1388, 2776, 7981, 15962, 31924, 63848, 6130981, 12261962, 24523924, 49047848, 141012563, 282025126, 564050252, 1128100504, 2127450407, 4254900814, 8509801628, 17019603256, 48931359361, 97862718722, 195725437444, 391450874888]

約数ペア:

[(1, 391450874888), (2, 195725437444), (4, 97862718722), (8, 48931359361), (23, 17019603256), (46, 8509801628), (92, 4254900814), (184, 2127450407), (347, 1128100504), (694, 564050252), (1388, 282025126), (2776, 141012563), (7981, 49047848), (15962, 24523924), (31924, 12261962), (63848, 6130981)]